The Difference Between a Narcissist and a Regular Jerk

What the diagnosis actually means, why relationships can get so difficult, and whether people can change.

By Heleen Woest, MA, LPC

According to social media, half the population is narcissistic, and the other half is recovering from a narcissist (often an ex or a mother-in-law).

I understand why the word catches on. When someone repeatedly belittles you, makes everything about themselves, or refuses to take responsibility, having a name for it can feel like a relief. It can also help you realize that you are not imagining the problem.
I understand why the word catches on. When someone repeatedly belittles you, makes everything about themselves, or refuses to take responsibility, having a name for it can feel like a relief. It can also help you realize that you are not imagining the problem.
But selfish behavior, narcissistic traits, and narcissistic personality disorder are not the same thing. If we put all three in one bucket, we miss important differences. We also make it harder to understand what is happening and what might help.

How Can You Spot a True Narcissist?

Narcissistic personality disorder, or NPD, is a persistent pattern that affects how someone experiences themselves and relates to other people. Grandiosity, a strong need for admiration, entitlement, and problems with empathy are central features. The pattern is evident by early adulthood, shows up across situations, and causes significant distress or problems with functioning.
Under the standard DSM-5-TR criteria, a clinician looks for at least five of nine features, not one unpleasant interaction. Those features include exaggerated self-importance, fantasies of exceptional success or ideal love, believing one is uniquely special, excessive admiration-seeking, entitlement, exploiting others, impaired empathy, envy, and arrogant attitudes or behavior.

A careful assessment also asks how the person manages self-worth, responds to setbacks, understands other people, and maintains mutual relationships. Depression, anxiety, bipolar disorder, trauma-related symptoms, and other personality difficulties may overlap with parts of the picture. They should not be automatically relabeled as narcissism.
The American Psychiatric Association cites an estimated 1 to 2 percent of the U.S. population as having NPD. Estimates vary with the sample and assessment method. Whatever the exact number, “everyone who has ever annoyed me” is not a measuring tool.

Narcissists Have a Need to Be Superior

Being proud of your work is healthy. So is wanting recognition, having ambition, and believing that your needs matter. Some clinicians even call these traits “healthy narcissism; which basically means that even though many people in the general population have narcissistic traits, they do not all fall in the parameters of pathology – there is a spectrum.

The trouble begins when self-worth leans so heavily on admiration, status, or being right that disagreement feels intolerable and other people’s needs keep getting pushed aside. A person can be confident and still admit, “I got that wrong.” They can be disappointed without punishing everyone nearby. They can enjoy being good at something without needing someone else to be inferior.

Are All Narcissist Loud and Charismatic?

Actually, no.
Researchers often describe grandiose and vulnerable narcissism. These are useful dimensions, even though the DSM does not make these distinction. Authors also refer to Overt and Covert Narcissists.

However, just like every loud and obnoxious person does not have NPD, every shy, anxious, and insecure person does not qualify for the label of a vulnerable narcissist either. Clinicians look for the wider pattern, including entitlement, self-preoccupation, and difficulty with mutual relationships.
Here are some examples to illustrate the different sides of the same DSM coin:

Grandiose: “Of Course I’m the Best Person in the Room.”

Grandiose features can include status-seeking, dominance, entitlement, self-promotion, and dismissiveness toward others. Someone may be charming and persuasive at first, especially when things are going their way. Difficulties may become more obvious when they are challenged, overlooked, or asked to share credit.

Vulnerable: “Why Doesn’t Anyone Recognize What I Deserve?”

Vulnerable features can include shame, resentment, withdrawal, rejection sensitivity, and a painful sense of being misunderstood. The person may not look especially confident at all. You may also hear “overt” and “covert.” Those words describe how visible or concealed narcissistic features are. They are not exact synonyms for grandiose and vulnerable. Labels such as communal or malignant narcissism also appear in the literature and online, but they are not separate DSM-5-TR NPD diagnoses.

Is There Always a Wounded Person Behind the Mask?

Sometimes shame and insecurity are central. Sometimes grandiose and vulnerable states alternate. Sometimes someone genuinely has an inflated view of themselves. The research does not support assuming that every grandiose person secretly feels worthless. Studies of grandiose narcissistic traits often find positive self-ratings, and the relationship between narcissism and self-esteem is more complicated than the familiar mask story suggests. Much of that research measures traits rather than diagnosed NPD, which is another reason to avoid sweeping conclusions.

Otto Kernberg’s work emphasizes problems integrating views of oneself and other people. In plain language, a person may struggle to hold onto the idea that someone can be both valuable and disappointing. Diana Diamond, Frank Yeomans, Barry Stern, and Kernberg develop this understanding in their work on transference-focused psychotherapy for pathological narcissism.
Elsa Ronningstam and Igor Weinberg emphasize the variety of presentations, the instability of self-worth, and the need to understand the individual rather than force everyone into one explanation.

These ideas can help us understand a client’s difficulties. They do not give harmful behavior a free pass, and they do not tell us what is secretly happening inside someone we have never assessed.

Childhood Matters, but There Is No Single Origin Story

Was the person criticized? Neglected? Put on a pedestal? Praised mainly for achievements? Did temperament or inherited tendencies play a role?
Possibly. But there is no one childhood experience that explains every case of NPD. The clinical literature points to several interacting influences, including temperament, developmental relationships, adversity, and learning.

One widely cited study by Eddie Brummelman and colleagues followed 565 Dutch children, ages 7 to 11 at the first assessment, and their parents across four assessments six months apart. Parental overvaluation, meaning the belief that a child is more special or deserving than other children, modestly predicted later increases in the children’s narcissistic self-views. Parental warmth was associated with higher self-esteem.
That does not mean praising your child gives them a personality disorder. The study measured children’s traits, not adult NPD, and did not establish a single cause. “I love you and I’m proud of your effort” is quite different from “You are better than everyone else and the rules should not apply to you.”

A 2024 meta-analysis of 15 studies involving 9,141 participants found small associations between childhood maltreatment and pathological narcissism, stronger for vulnerable than grandiose features. All the included studies were cross-sectional, so the findings could not establish causation.

The sensible takeaway is that adversity may matter, but trauma is neither a requirement for NPD nor a guaranteed route to it. We should take a person’s history seriously without writing their childhood story for them.

A Corner Office Is Not a Diagnostic Test

It is tempting to say that certain professions are full of narcissists. Executives, physicians, clergy, military leaders, entrepreneurs, and first responders often end up on these lists. That is a much bigger claim than the evidence supports.

A major leadership meta-analysis drawing on 54 independent samples found that narcissistic traits were modestly associated with emerging as a leader, but did not have a straightforward positive or negative linear relationship with leadership effectiveness. Importantly, the research used nonclinical measures and cannot tell us how many leaders have NPD.

Being noticed as a leader and being a good leader are different things. A confident introduction can get someone’s attention. Listening, sharing credit, making sound decisions, and accepting correction are what matter after that. There is not enough representative diagnostic evidence to assign reliable NPD percentages to the professions listed above. Work involving authority or public recognition is not evidence of a personality disorder, and trauma exposure should not be treated as evidence of narcissism either.

For clinicians, the better question is how this particular person handles power, pressure, relationships, and accountability. The job title can provide context. It cannot provide the diagnosis.

Empathy Is Not Simply an On-Off Switch

“People with NPD have no empathy” is another explanation that sounds simpler than the evidence allows.

Arielle Baskin-Sommers, Elizabeth Krusemark, and Elsa Ronningstam describe empathy as involving different processes. Cognitive empathy helps us understand another person’s perspective. Emotional empathy involves an emotional response to what they are experiencing. In NPD, those abilities and the willingness to use them can vary with the person and situation.
Someone may understand that a partner is hurt but disengage when the conversation threatens their self-image. Someone else may become so absorbed in their own shame or anger that the other person’s experience barely registers. Neither explanation makes the hurt disappear.

In a May 2026 Psychology Today article, Elinor Greenberg describes helping clients practice cognitive empathy and watching for emerging emotional empathy. Her article offers a clinician’s observations and practical ideas, not a controlled trial or a guarantee that every client will improve in the same way.
A useful starting question might be, “What do you think that conversation felt like for the other person?” The work includes checking assumptions, tolerating the answer, and responding differently, not simply learning the correct words to sound caring.

When a Relationship Starts Feeling Like a Performance Review

Some partners describe feeling admired one moment and criticized or pushed away the next. It can be confusing to feel valued when you are agreeable and suddenly disappointing when you have a need of your own.

Idealization and devaluation can occur in narcissistic difficulties, but the familiar internet sequence of idealize, devalue, discard, and return is not a required diagnostic cycle. Relationship problems vary, and similar behavior can occur for other reasons.[2] [12]

A more useful question is whether the relationship allows two full people to exist in it.

Can both people have needs? Is disagreement safe? Does an apology include changed behavior? Is there room for disappointment without humiliation or retaliation?

You do not need to win an argument about the diagnosis before taking those questions seriously.

When Caring Turns Into Managing Someone Else’s Entire Emotional Life

Some people become very good at keeping the peace. They anticipate moods, explain away insults, apologize for things they did not do, and keep moving their own needs further down the list.

At some point, caring can turn into taking responsibility for another adult’s feelings and behavior.

Margalis Fjelstad’s Stop Caretaking the Borderline or Narcissist offers useful language for this over-responsibility. It is a self-help framework, not proof that every person with NPD attracts a particular caretaker type or that every partner follows the same pattern.[16]

The distinction I want to keep is simple: you cannot make someone change by caretaking them. That does not mean they cannot change through their own work and appropriate treatment.

If you are trying to decide what you need and what you can live with, start with what is happening now, not only what the relationship might become someday. What happens when you say no? What has changed consistently, rather than just after a crisis? What is this costing your health, friendships, finances, or sense of self?

A boundary describes what you will do, not a rule that magically controls someone else. For example: “I’m willing to talk about this. If the conversation becomes insulting, I will pause it and return when we can speak respectfully.”

The safest boundary depends on the situation. If there is fear, coercion, threats, or violence, prioritize safety planning and individual support rather than trying to become better at calming the other person. Relationship repair should not come at the cost of safety. The National Domestic Violence Hotline offers confidential support in the United States.

You can choose to stay, make changes, or leave. You deserve help thinking through those choices without being blamed for someone else’s behavior.

Can People With NPD Change? Yes, but Let’s Be Honest About the Evidence.

The idea that NPD is untreatable is not supported by the clinical literature. Neither is the claim that one therapy works reliably for everyone.[2]

A 2026 randomized trial involving 114 adults diagnosed with NPD compared schema-focused therapy with the Unified Protocol, a structured treatment targeting emotional difficulties. Both groups showed reductions in overall pathological narcissism, with no significant overall severity difference between the treatments. Some outcomes favored schema-focused therapy for grandiosity and the Unified Protocol for vulnerability.[10]

That is an important development. The study also had limitations: retrospective trial registration, heavy reliance on self-report, different treatment durations and doses, and exclusion of people with high suicide risk or substance-use disorders. Both groups received active treatment; there was no untreated or usual-care comparison. It is encouraging direct NPD research, not a final answer about long-term recovery or the best therapy for every client.[10]

A 2024 case series by Weinberg, Ronningstam, Ravichandran, and Gunderson described eight people with NPD who improved during treatment lasting 2.5 to 5 years. All eight no longer met the study’s NPD diagnostic thresholds at the end, and their work, education, or relationships improved.[11]

However, the researchers specifically selected cases that had improved. The ratings were retrospective, treatment approaches varied, and there was no control group. Eight selected successes are not a 100 percent recovery rate.

Together, these findings give us reasons for hope and reasons to keep studying. They do not give us a universal recovery timetable. Falling below a diagnostic threshold also does not necessarily mean that every longstanding difficulty has disappeared.[2] [11]

Therapy Is Not About Winning an Argument With the Client

People may come to counseling after a relationship ultimatum, a work problem, a depressive episode, or a painful setback. Others actively want help with patterns they recognize. Being referred by a partner does not automatically make treatment pointless.[2]

The work becomes more useful when the client can identify something they want to change. Perhaps it is keeping a relationship, handling criticism without attacking, or finishing work that perfectionism keeps derailing.

Ronningstam and Weinberg emphasize realistic goals, a clear treatment frame, collaboration, and attention to the therapeutic relationship. That includes repairing misunderstandings and noticing when therapy has become a place to repeat the same story without changing anything.[2]

Several approaches are used or adapted for narcissistic difficulties. Transference-focused psychotherapy for NPD examines rigid views of self and others, including patterns that emerge with the therapist. Diamond, Yeomans, Stern, and Kernberg have developed a specialized treatment model, but its NPD evidence should not be confused with the stronger randomized-trial evidence for TFP in borderline personality disorder.[12] [17]

Schema-focused therapy addresses longstanding beliefs and coping patterns; the newer trial gives it preliminary direct NPD support. Mentalization-based approaches aim to strengthen the ability to consider one’s own mind and another person’s perspective. Their application to pathological narcissism is clinically developed, but it does not yet have the same evidence base as MBT for borderline personality disorder.[10] [13]

If trauma is part of the person’s history, it should be addressed thoughtfully. We should not assume trauma is present or advertise trauma-informed care as a separately proven NPD treatment. Co-occurring depression, anxiety, substance use, or other conditions also need attention.[2]

In practice, I would want goals that show up outside the therapy room: fewer retaliatory reactions, more accurate understanding of others, more follow-through, and greater ability to admit a mistake without falling apart or attacking.

A therapist can acknowledge that criticism felt humiliating while still addressing the decision to insult someone. Compassion does not require agreeing with the client’s version of every event. Accountability does not require humiliation.

Better Than a Label: What Changes Next?

A diagnosis can help organize treatment. It should not become permission to write someone off, excuse harm, or spend the next ten years waiting for a partner’s potential to arrive.

For someone struggling with narcissistic patterns, the next step may be a careful assessment and treatment with a clinician who understands personality functioning. For the person constantly adjusting around those patterns, the next step may be getting support for their own needs and choices.

And for the rest of us, perhaps we can stop diagnosing every difficult person before lunch.

Understanding NPD properly gives us a better chance of helping the person who has it and the people affected by it. Both matter.

Specialist Reading Worth Your Time

Elsa Ronningstam, editor: Narcissistic Personality Disorder (2024). A specialist collection covering assessment, clinical understanding, and treatment developments.[14]
Diana Diamond, Frank E. Yeomans, Barry L. Stern, and Otto F. Kernberg: Treating Pathological Narcissism with Transference-Focused Psychotherapy (2021). A detailed clinical reference, not a promise of one universally effective treatment.[12]
Ronningstam’s Narcissistic Personality Disorder: A Basic Guide for Providers. A freely available McLean Hospital resource.[3]
Elinor Greenberg’s recent Psychology Today articles. “How to Teach Empathy to Narcissists” and “How to Develop Interventions for Narcissists” offer accessible clinical perspectives. Read them as expert commentary, not equivalent to clinical trial results.[9] [15]
Margalis Fjelstad: Stop Caretaking the Borderline or Narcissist: How to End the Drama and Get on with Life (2013). A practical self-help resource on over-responsibility and boundaries, best used alongside a nuanced understanding of diagnosis and treatment.[16]

This article is educational and is not a diagnosis of any reader, partner, family member, or public figure. The images are generated conceptual illustrations, not photographs of identified clients.