July 2025
The term narcissist gets thrown around a lot these days—used to describe everything from a vain selfie-taker to a manipulative ex. But what does narcissism actually mean from a clinical perspective? How do professionals diagnose it, and how can we better understand (and deal with) people who exhibit these traits?
Let’s break it down using the DSM-5, leading psychological research, and insights from therapist and author Wendy Behary.
Narcissistic Personality Disorder in the DSM-5
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) defines Narcissistic Personality Disorder (NPD) as a pervasive pattern of grandiosity (in fantasy or behavior), need for admiration, and lack of empathy, beginning by early adulthood and present in a variety of contexts.
To meet the diagnosis, a person must display at least five of the following nine criteria:
- A grandiose sense of self-importance.
- Preoccupation with fantasies of unlimited success, power, brilliance, beauty, or ideal love.
- Belief that they are “special” and unique and can only be understood by, or should associate with, other special or high-status people or institutions.
- A need for excessive admiration.
- A sense of entitlement.
- Interpersonally exploitative behavior.
- Lack of empathy.
- Envy of others or belief that others are envious of them.
- Arrogant, haughty behaviors or attitudes.
It’s important to note that these traits must significantly impair the person’s social, occupational, or other areas of functioning to qualify as a disorder.
Narcissism Exists on a Spectrum
Not everyone with narcissistic traits has NPD. In fact, many people show some narcissistic tendencies without having a personality disorder. Think of narcissism as a spectrum—ranging from healthy self-confidence to destructive grandiosity and manipulation.
Clinicians often distinguish between different types of narcissism, such as:
- Grandiose narcissism: overt arrogance, dominance, and entitlement.
- Vulnerable (or covert) narcissism: hypersensitivity, insecurity, and defensiveness masked by a façade of self-importance.
Both types can be damaging in relationships, and both often stem from deep-seated emotional wounds or unmet needs.
Insights from Disarming the Narcissist by Wendy Behary
In her book Disarming the Narcissist, therapist Wendy Behary offers a compassionate and practical approach to dealing with narcissists—especially those in our personal lives.
Behary combines cognitive-behavioral therapy (CBT) with schema therapy, a form of psychotherapy that focuses on identifying and changing deeply ingrained patterns or “schemas” developed in childhood. She proposes that narcissistic behavior is often a defense mechanism—a way of coping with a fragile, deeply insecure sense of self.
Some key takeaways from her work include:
- Behind the narcissist’s mask often lies shame, fear of inadequacy, and emotional neglect.
- Confrontation rarely works. Instead, Behary recommends using empathetic confrontation—setting boundaries while expressing understanding.
- Understanding a narcissist’s core schemas (like abandonment, defectiveness, or entitlement) can help explain their behavior.
- You can learn to protect yourself emotionally and set limits without sacrificing your own sanity or values.
Narcissism Is More Than Just Ego
At its core, narcissism—especially in its disordered form—is not about having “too much self-love.” It’s often the opposite: an inability to experience stable self-worth without constant external validation. Narcissists may act like they believe they’re better than everyone else, but often this is a way to compensate for feeling deeply flawed or unloved.
Takeaways
Understanding narcissism through a clinical lens helps us move beyond pop-psychology buzzwords and into a space of deeper insight and healthier relationships. Whether you’re dealing with a narcissist at work, in your family, or in a romantic relationship, remember:
You can protect your peace and preserve your empathy.
Not all narcissists are the same.
Boundaries are crucial.
Compassion doesn’t mean enabling.