Psychology Diary

The First Step Toward Change Is Awareness

  • Home
  • Relationships
  • Mental Health
  • Expert Tips
  • Life
  • Family
  • Marriage

What Causes Narcissistic Personality Disorder? 

December 12, 2024 · Mental Health
narcissistic personality disorder
Photo by Fox_Ana from Shutterstock

What causes narcissistic personality disorder?

As mentioned at the beginning of the article, it may affect 0.5% to 5% of Americans, according to research data. Men and those assigned male at birth are affected in between 50% and 75% of cases. However, a lot of people are very good at hiding their narcissistic traits, so it can be challenging to determine whether or not they have this disorder.

Narcissistic personality disorder: What causes it? In actuality, there is no known cause for NPD, although several possible causes have been found. NPD is most likely caused by a combination of factors. Instead, scientists think that many factors may contribute to an individual’s development of NPD.

The sad thing is that people with narcissistic personality disorder are born with this predisposition, and their need for validation and support from others around them is bigger, if they’re also raised in an unhealthy family environment, the outcome can be quite devastating and harsh.

However, some of the possible causes of this disorder are:

(Bad) Parenting

Some studies have connected narcissistic personality disorder to a wide range of parental behaviors. While some parenting behaviors, like abuse, neglect, and maltreatment, are intentionally harmful, other behaviors can result from parents who genuinely mean well.

For instance, some studies have demonstrated that being overly protective raises the risk of both grandiose and vulnerable narcissism. Additionally, there is a link between parental leniency or overvaluation and narcissistic personality disorder. Later in life, children who aren’t given boundaries or who receive excessive praise for their achievements are more likely to exhibit characteristics associated with NPD.

Moreover, it has been shown that criticism from other authority figures, such as teachers, can have a similar impact, excessive parental criticism can raise the risk for NPD.

Although there are many ways that parenting affects kids, it’s crucial to remember that no one parenting approach can lead to NPD. Consequently, certainly, narcissistic personality disorder is not always caused by parental behaviors, even though some parenting techniques are associated with higher levels of narcissism.

Pages: 1 2 3 4

Share this article

Facebook Twitter Pinterest LinkedIn Email

5 responses to “What Causes Narcissistic Personality Disorder? ”

  1. Nan says:
    January 23, 2025 at 5:40 pm

    I have been married to the same man for 45 years, and he is definitely a narcissist. He is extremely controlling, doesn’t know how to apologize/provide encouragement//give compliments to me or our children. On the other hand, he is giving and has always been an amazingly generous provider.

    Reply
  2. Rena Chase says:
    January 24, 2025 at 2:25 am

    I feel like my sister is narcissist person she has to have birth control of everyone and she doesn’t like someone knowing something more than she does she makes everybody kind of ignore that person when my father and mother made their trust well she forged my name and took my name off of it and then had 19 people be Witnesses which I wasn’t even there for it to get notarized then when my father died I wasn’t allowed any of the house I took everything she wanted before she allowed my brother to go in and then I wasn’t allowed to go in until after they sold the house and they had thrown all my stuff away she has caused so much trouble in the family it’s unbelievable she knows people so she kind of buys people thinking what you want so you do he put my mom in a nursing home she sold her house without my mother even knowing what she was signing she has done everything sneaky and when I catch up with what and confront her she ignores me tells me she’s me and then turns my brothers against me telling them she knows more than I do and not to trust me she took all my mother’s money she puts in septic systems for living her husband does she charge my mother which he owns a house right beside my mother she needed a new subject system too to hook up to the town well that’s what they do for a living so she’s like hers and she did my mother’s both at the same time with her company truck in your companies everything and then turns around and give my mom a bill of 40,000 she lies to people like crazy and when they capture and arrive she has another excuse she has not spoken to me in 10 years when I was going to my divorce she came to my house took all my ex’s stuff put him in her bed and throw out the door that’s not what I want it so when she said that I told her to get out of my house and I took all the stuff back again she lied under oath cuz she was never even there and my brother Craig is the witness that my father said I never ever leave he and dawned him my father told my brother that my sister lied on the stand and then I had not was not allowed to go near my parents at all and she called elderly abuse on me when that when sour on her she has nothing to do with my mother now that she’s in the nursing home she took off her money she will not answer to where all the money went of a sale of the house but I have no idea what to do haha to find out where all the money of the house went the house went for 550,000 in this not one thing around

    Reply
    • Margo says:
      February 18, 2025 at 9:34 pm

      Sorry this has happened to you. I’m sorry to say sometimes it’s best to walk away from people like this . Money isn’t everything nor is DNA. Leave your family behind you. Move far away and live your best life. You deserve to be happy. And please use periods when you write.

      Reply
  3. Bob says:
    January 24, 2025 at 7:55 am

    Excellent article.

    Reply
  4. Luis A Baquedo says:
    February 3, 2025 at 2:25 am

    Very educational article in this subject. It gives me a better understanding of this psychological condition and how to deal with it in my relationship with people suffering from this condition. Thanks for sharing.

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Search

Latest Posts

  • A mixed media collage of a silhouette filled with torn paper and translucent layers, symbolizing the invisible nature of emotional neglect. 10 Traits of People Emotionally Neglected as Kids
  • A mixed-media collage showing a rigid, golden silhouette with cracks revealing a soft, watercolor interior, representing performative armor. 7 Behaviors People Mistake For Confidence But Aren’t
  • A woman sits alone at a kitchen table in dim evening light while her partner stands in the background, illustrating emotional distance. 9 Psychological Reasons Why People Stay in Unhappy Relationships
  • An illustration of a person using a prism to turn a chaotic blue wave into a clear spectrum of distinct colors. 10 Signs You Have Exceptionally High Emotional Intelligence
  • A mixed-media collage of an older person's profile filled with childhood drawings and school reports, representing deep-seated habits. 8 Childhood Habits That Still Secretly Shape Your Personality After 60
  • An abstract mixed-media piece showing bright yellow and orange splashes like a laugh, covering a dark, dense gray background. 7 Signs Someone Uses Humor To Avoid Serious Conversations
  • Two friends sitting at a kitchen table, unconsciously mirroring each other's posture by resting their chins on their hands. 7 Signs Someone Mirrors Your Personality Without Realizing It
  • A woman laughs at her phone while her friend sits beside her on a sofa with a forced, thin smile and envious eyes. 7 Friendship Behaviors That Reveal Hidden Jealousy
  • A mixed media collage showing a glowing smartphone screen inside a mirror frame, casting a shadow of a staged performance on a curtain. 7 Signs Someone Is Performing Kindness For Attention
  • A mixed media collage of a person in a theatrical spotlight while their partner sits in the shadows of a theater audience. 7 Signs Someone Loves Attention More Than They Love You

Newsletter

Get the latest posts delivered to your inbox.

Related Articles

PTSD, mental health depression

9 Mental Health Issues You Can Inherit

There are many reasons why a mental health disorder can develop. If you’re struggling with…

Read More →
PTSD

Nightmares, Numbness, and 12 Other Shocking Signs of PTSD

What do you know about PTSD? To put it in simpler words, disorders of the…

Read More →

Watch Out: 5 Bipolar Disorder Signs

How to Spot Bipolar Disorder — 5 Subtle Signs You Should Look Out For! Did…

Read More →
emotional

Why Am I So Emotional? 5 Common Triggers You Might Not Recognize

Are you feeling emotional? This happened again; the smallest inconvenience threw you into a spiral…

Read More →
high-level thinker

Are You a High-Level Thinker? Read What Psychologists Say

How can you tell if you are a high-level thinker?  When you say “high-level thinker,”…

Read More →
Older adults listening in a support group.

Understanding Common Mental Health Challenges in Older Adults

Why Mental Health in Later Life Deserves Special Attention Life after 50, 60, and beyond…

Read More →
anxiety

10 Subtle Signs of Anxiety You Shouldn’t Ignore

When you think of anxiety, you probably have an idea of some of its most…

Read More →
Two people sitting on a sofa in a quiet, sunlit living room, showing a moment of supportive connection and listening.

9 Things You Should NEVER Say to Someone With Anxiety

Learn the 9 harmful phrases you should avoid saying to someone with anxiety, why they…

Read More →
Early Psychotic Sign

10 Early Psychotic Signs You Need Therapy Right Now

If you have a difficult time recognizing the difference between what’s real and what isn’t,…

Read More →

Psychology Diary

The First Step Toward Change Is Awareness

Inedit Agency S.R.L.
Bucharest, Romania

contact@psychologydiary.com

Explore

  • About Us
  • Advertiser Disclosure
  • Contact Us
  • Disclaimer
  • Do not sell my personal information
  • Editorial Policy
  • Frequently Asked Questions
  • Privacy Policy
  • Terms and Conditions
  • Subscribe
  • Unsubscribe

Categories

  • Expert Tips
  • Family
  • Life
  • Marriage
  • Mental Health

© 2026 Psychology Diary. All rights reserved.