Cluster B Personality Disorders
Personality disorders are characterized by four criteria:
1. Distorted thinking patterns: People with PDs have distorted thought patterns about themselves and the world around them. These extreme and strange ways of thinking are generally most evident when interacting with non-disordered personalities. Distorted thinking can often be sorted into five categories:
Black-and-white thinking: For the person, everything is all-or-nothing. They either always get their way, or never. In an argument, the person is absolutely right and the other person is absolutely wrong, there is no room for nuance or both parties to be correct/incorrect.
Idealization and devaluation: Similar to black and white thinking, the person fluctuates between seeing others as flawless and perfect, or hopelessly incompetent and flawed, even malicious or evil. These fluctuations can be triggered by even minor-seeming events.
Suspiciousness and distrust: The person has a heightened sense of suspicion of others. They may believe that humans are inherently manipulative or harmful, and constantly search for these motives in others’ actions. For example, a small gift may seem to them like an act of manipulation or bribery.
Odd and unusual beliefs: The person believes in strange things, contrary to the person’s culture.
Perceptual distortions: The person experiences brief “glitches,” such as hearing their name called in an empty building or seeing another’s face change before their eyes. These distortions are not considered hallucinations or delusions because the sufferer can often distinguish them from reality.
2. Problematic emotional responses: People with PDs often have emotional reactions, contrary to their culture, that are either too modulated or too exteme. For example, people with schizoid PD are very over-regulated and consequently cold and indifferent, while people with histrionic PD are very under-regulated and thus prone to extreme mood swings and reactions.
3. Over/under-regulated impulse control: Similar to the above, people with PDs are either over- or under- constrained in controlling impulses. For example, people with avoidant and obsessive-compulsive PD are over-regulated and consequently extremely controlling over their environment, while people with antisocial or borderline PD are under-regulated and prone to risky, reckless behavior.
4. Interpersonal difficulties: As a result of the above characteristics, a personwith a PD often experiences considerable difficulty in relationships of all types. For example, a person with borderline PD may often frustrate their partner by starting arguments, acting on their distorted thoughts and under-controlling their impulses.
Cluster B: The Dramatic, Emotional, Erratic
Cluster B disorders are characterized by problems with emotional control and impulse regulation.
Disorders within the same cluster have a high comorbidity; if you have one PD, it is very likely that you have some symptoms, or even another fully-developed PD from the same group. Note that these symptoms are not checklists; every case is unique and not everyone will experience the same symptoms.
A note: There is some controversy and dis-satisfaction in regards to how psychiatric institutions describe and treat people with Cluster B disorders. I have tried to present information in a way that is neutral, non-ableist, and nonjudgemental but I recognize that as someone without such a disorder (and my own issues with empathy,) I lack perspective. Constructive criticism or additions are welcomed.
Primary features: Disregard for the rights of others, often beginning in childhood or adolescence.
Professionals are discouraged from diagnosing PDs in minors. Individuals under 18 that fit the criteria of ASPD may be diagnosed with Conduct Disorder, especially if they commit acts of property damage or act aggressively towards others. CD is widely considered to a precursor of ASPD.
Note that terms such as “sociopath” and “psychopath” are not professional labels, within the field of psychology.
Lack affective empathy, the ability to “walk in one’s shoes” and feel as others do. However, many people with ASPD still possess cognitive empathy, or the ability to read, recognize, and name the emotions of others.
Lack remorse, guilt for actions
Refusal to take responsibility - the other person deserved it, they caused/forced the ASPD person to act, etc
Tend to have a high self-esteem/self-image
Often contemptuous of, scoff at the idea of respecting the rights of others
Often aggressive and hostile and/or deceitful and manipulative
Most people with ASPD learn to choose and mimic the appropriate emotions to survive and manipulate favorable outcomes
Such people are also skilled at affecting a superficial charm when needed
A reckless disregard for others and impulsivity: accidents and trouble with the law / school / work are often the result
Primary features: Instability in relationships / self-image / emotions , impulsive behavior
Tend to be hypersensitive to their environment and circumstances - the perception of an impending change, such as separation or loss of external structure, creates profound changes in the borderline person’s emotional state / cognition / self-image / self - esteem / perception of others / perception of relationships with others
The borderline person experiences these shifts even at uncontrollable or scheduled events, such as the end of an appointment or a friend being stuck in traffic
Powerful, overwhelming emotions that take a long time to calm down or change - science suggests that borderline people have a hyperactive emotional regulation system (LINK)
Tends to quickly idealize and devalue themselves and others
Extremely uncomfortable with being alone, feels a strong need to have other people around them
Chronic feelings of emptiness stemming from unstable self-image, feelings of being a “hollow person” or unreal, shallow, superficial
Often sees self as “bad” or even evil, often has low self-esteem as a result
May experience paranoia or severe disassociative symptoms when under stress
Impulsive behavior - for a diagnosis, must be in at least two self-injurious areas, such as: sexual behavior, self-injury, gambling, drug/alcohol use, binge eating, overspending, reckless driving, etc
Difficulty with the law / school / work / health, especially as a result of reckless behavior
Unstable and intense relationships
Can empathize and nurture others, but tends to expect the other person to “be there” on demand beyond reasonable expectations - a failure to do so often triggers an instant devaluation in the eyes of the borderline person, with all the internal turmoil that it brings
Sudden changes in things such as career, sexual identity, political stance, values, circle of friends and acquaintances, etc
Primary features: Attention-seeking, overemotionality
Strong desire to be the center of attention, and discomfort when this is not the case
Craves novelty, stimulation, excitement
Intolerant of and/or frustrated by delayed gratification, consequently much of the histrionic person’s energy is spent seeking instant forms
Tendency to initiate projects and relationships with great enthusiasm, then tire quickly
Often perceives relationships to be more intimate than they really are
Dresses to get attention - usually sexually provocatively, but bright colors or unusual styles are also sufficient
Flamboyant, theatrical, “diva/drama queen” presentation and expression
Emotional expression, while colorful, is often shallow and lacking in nuance and intimacy
Manner of speech is overly impressionistic, lacking in detail
Primary features: Grandiose self-image and self-esteem, sense of importance
Strong need for admiration of others
Lacks empathy, is unwilling and/or unable to recognize and consider the feelings / viewpoint of others
Fantasies of unlimited wealth, power, or of their own (exaggerated) importance and abilities
These daydreams can become consuming, leading the narcissistic person to stop putting energy towards daily life and ambitions
Believes that they are special and unique, and deserves to be seen with people or institutions of similar power
Strong sense of entitlement
Tends to feel jealous of others and/or believe that others are jealous of them
Becomes powerfully depressed, ashamed, or furious when forced to face their human limitations
Often presents as disdainful, snobbish, patronizing, haughty - this frequently antagonizes others
Exploitative, manipulative of others
Monopolizes conversations
Insistence on having “the best” in life
Exaggerates talents, achievements