made a venn diagram showcasing the differences and similarities of npd and bpd, please tell me if i got anything wrong :>
got my sources mostly from:
@clusterrune, @hauntedselves, @shitborderlinesdo, and the internet!!

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made a venn diagram showcasing the differences and similarities of npd and bpd, please tell me if i got anything wrong :>
got my sources mostly from:
@clusterrune, @hauntedselves, @shitborderlinesdo, and the internet!!
NPD Splitting
What is splitting?
To split means to divide up, and is a term used to describe when people with PDs get stuck in intense black-and-white thinking that divides people and things into extremes like ‘all good’ and ‘all bad’. Splitting is a defence mechanism most often described as part of BPD but is also experienced by other cluster B disorders. It is often accompanied by intense anger or distress.
There are many similarities in the way splitting looks and feels across the cluster B disorders, although what triggers our splits might be different. Splitting can be both negative (someone or something is worthless and bad) or positive (someone or something is amazing and perfect) but in both cases, the belief is extreme, unrealistic or unnuanced. Here are some potential triggers for splitting in NPD:
Understanding NPD masterlist
OTHER IMPORTANT POSTS: NPD resources masterlist | NPD self-diagnosing guide
(This post will grow over time. Check the original post for updates before reblogging!) Last update: May 25, 2026
General
Personality disorder information masterlist
Basic NPD terms
NPD 101
How does NPD work?
NPD bingo
Covert/vulnerable NPD bingo
Narcissistic personality style vs disorder
NPD is about being unable to regulate shame
Supply 101
What is NPD? Beyond the DSM
NPD symptom list
Gender differences in NPD (among cis participants)
Symptoms
What is the need for supply like?
Collapse 101
Narcissism and self-hate
Delusions in NPD
What does a narc crash feel like?
Perfectionism in NPD
NPD splitting
Splitting in personality disorders (including NPD)
Empathy in NPD
Lesser known aspects of NPD
The fawn response in NPD
Narc highs vs narc crashes
Interpersonal exploitativeness/transactional relationships in NPD
Grandiose vs Vulnerable narcissism (five factor model)
Theoretical/clinical
Symptoms of NPD from the Diagnostic Interview
NPD DSM alternative model
Millon's NPD subtypes
Greenberg's NPD subtypes
Millon personality group: NPD
Millon's functional and structural domains of NPD
Steele's notes on NPD
Clinical Formulations of Narcissistic PD
Clinical formulations and case conceptualisations are introduced in this post.
These are all generalisations and theories of how NPD develops, not something that is supposed to be true for everyone with NPD.
Psychodynamic model
Freud suggests parents either overvaluing or neglecting (or both) a child can lead to NPD & especially inability to form healthy, lasting relationships and regulate self-esteem
"In other words, [NPD] is the outcome of insufficient gratification of the normal narcissistic needs of infancy and childhood."
Kohut theorises that narcissists' ability to form a cohesive sense of self and others was developmentally arrested in childhood, resulting in grandiosity & idealising others
"Narcissistic injury" = fragmentation of the self
Kernberg suggests grandiosity & exploitation result from maternal emotional abuse
Grandiosity is an "emotional escape valve"
Grandiosity & entitlement mask the "real self" that is "split off"
The real self unconsciously holds rage, fear, envy, deprivation
Defensive structure is same as BPD but difference is grandiosity
Biosocial model
NPD is primarily the result of environment, especially "parental indulgence and overvaluation, learned exploitive behavior, and only-child status"
Special treatment from caregivers leads children to believe that the "world revolves around them", and therefore they expect the same outside the home
When special treatment outside the home doesn't happen, they "experiment with demanding and exploitive tactics and subsequently develop considerable skill in manipulating others"
"At the same time they come to believe that most others are inferior, weak, and exploitable."
NPD is self-perpetuating through sense of superiority, lack of self control, sense of entitlement, and dismissing of those who reject their world / self-view
Cognitive-Behavioural model
Key feature of NPD is self-aggrandisement
Core beliefs:
> Deserving of special treatment
> Not bound by social norms and rules
Conditional beliefs:
> Others should be punished for not recognising their specialness
> To maintain that special status others should be subservient to them
Instrumental belief:
> Always strive to demonstrate their superiority
> See themselves as special, superior, entitled to special favors and treatment, and vulnerable to loss of status
> View others as inferior but potential admirers
Main pattern of behaviour is "seeking prestige, power, position, and wealth as a way of reinforcing their image of superiority", using "manipulation and guile" if necessary
The primary schema is superior & special (/ entitlement & grandiosity)
> Superior schema "shaped by flattery, indulgence, and favoritism"
> Special schema shaped by "rejection, limitations, exclusion, or deficits"
> Common denominator is the belief that the individual is different in some way
Three subtypes:
> Self-centered impulsive type
> Ruthless impression-management type
> Acceptance-oriented impression-management type
> Each type is centred around an impulse control deficit developed in childhood
> "Specifically, these individuals learned to seek reinforcers without having to work for them. This resulted in their development as self-indulgent, egocentric, and impulsive individuals."
> Ruthless & Acceptance-oriented types focus on creating favourable impressions with others, but struggle with long-lasting healthy relationships because of their empathy deficits
Interpersonal model
People with NPD were raised in an environment of "selfless not contingent" love, leading to insensitivity to others' needs
The caregiver was over-adoring, but there was also a constant threat of a "fall from grace", with pressure to be the perfect child
The constant overbearing love means that any criticism or disappointment hits very hard
"In short, there is extreme vulnerability to criticism or being ignored, together with a strong wish for love, support, and admiration from others. Noncontingent love and presumptive control of others is expected and even demanded. If support is withdrawn, or lack of perfection is evident, the self-concept degrades into severe self-criticism."
Integrative model
People with NPD are hypersensitive
Seen as exceptional children, leading to pressure to perform
As children likely had highly developed speech and interpersonal skills
Life purpose: "I’m special and unique, and I am entitled to extraordinary rights and privileges whether I have earned them or not."
World-view: "Life is a banquet table to be sampled at will. People owe me admiration and privilege."
Goal: "Therefore, I’ll expect and demand this specialness."
Defense mechanisms: rationalisation and projective identification
Parental injunction: "Grow up and be wonderful—for me."
"The illusion of specialness, disdain for others’ views, and a sense of entitlement lead to an underdeveloped sense of social interest and responsibility. This, in turn, leads to increased self-absorption and confirmation of narcissistic beliefs."
- From Sperry, Handbook of Diagnosis and Treatment of DSM-5 Personality Disorders (2016)
hey, my apologies if this question bothers you, but do you know of any places to learn about npd that aren't all ableist about it? thank you kindly
hi babes, best I can offer is the Mayo Clinic website and the actuallynpd tag on tumblr
helloo! i made a diagram showcasing the overlap and differences between npd and aspd(a small continuation of the npd and bpd venn diagram i made), please tell me if i got anything wrong or if some stuff needs revisioning :>>
The Ultimate Self Diagnosing Guide: NPD
OTHER IMPORTANT POSTS: What is NPD masterlist | NPD resources masterlist
(This post will grow over time. Check the original post for updates before reblogging!)
STARTING POINT
How to self-diagnose
Personality disorder information masterlist
How to do your own research
How is the DSM-5 flawed?
NPD 101
Basic NPD terms
Narcissistic personality style vs disorder
NPD symptoms
Revised Criteria for NPD from someone who has NPD
NPD checklist (based on the DSM)
An explanation of the DSM criteria
NPD symptom list
NPD screening
NPD screening tools
Narcissistic Personality Inventory (NPI)
Pathological Narcissism Inventory (PNI)
Five Factor Narcissism Inventory (FFNI)
Differential diagnosis
NPD differential diagnosis 101
What does comorbid NPD + HPD look like?
The differences between NPD and HPD based on the DSM
NPD vs HPD
NPD, AVPD, and SZPD
NPD, OCPD, SZPD
NPD and AVPD
NPD and BPD comorbidity
NPD vs BPD
NPD vs HPD, ASPD, and PPD
NPD vs ASPD overall
NPD vs ASPD
NPD vs ASPD 2
NPD vs Bipolar
What next?
So You've Learned You Have NPD
How to accept that you have NPD
Relationships with NPD
(And a narc's perspective on the "Narcissistic Abuse Cycle")
Maintaining relationships, especially romantic or queerplatonic ones where closeness and emotional intimacy are expected of us, can be very difficult as a person with NPD. Lower empathy levels, unreasonable standards or entitlement, emotional impermanence, jealousy, relational dissociation and avoidance of vulnerability are among the aspects of NPD that can make being in relationships harder, but difficult doesn’t mean impossible, and people with NPD can achieve healthy, loving relationships if they desire them. As I am not currently in a relationship, I’m drawing from past experiences as well as the experiences other NPDers have shared with me.
I will also touch on some of the misinformation and stigma surrounding people with NPD in relationships.
Side note, if you or someone you're dating has NPD, here are some resources (not by me) that might be helpful to you:
[Advice for dating someone with NPD]
[Communicating intense/irrational emotions]
Now, let’s get into it!