Personality Styles

A personality style is one of the familiar configurations that clinicians have learned to recognize over generations of practice, and that research using statistical clustering has since confirmed (McWilliams & Shedler, 2026, p. 652). Each style is organized around a few deep, mostly unconscious themes. Those themes can produce behavior that looks inconsistent on the surface: a person unconsciously preoccupied with submission and defiance may be compulsively prompt or regularly late, neat or improbably messy, because both are ways of handling the same underlying question (p. 665).

Styles are not boxes. The PDM-3 treats them as “fuzzy sets” with blurry edges: a person can match a style closely, partly, or hardly at all, and clinicians rate the resemblance on a 0-to-5 scale rather than declaring a diagnosis present or absent (McWilliams & Shedler, 2026, p. 666). As McWilliams puts it, no one’s psychology corresponds point for point to a textbook description (McWilliams, 2011, p. 154).

McWilliams describes each type from seven angles: drive, affect, and temperament; adaptive and defensive processes; relational patterns; the person’s experience of self and ways of seeking self-esteem; transference and countertransference; implications for treatment; and differential diagnosis (McWilliams, 2011, p. 151). She pays attention to temperament because inborn differences, though hard to change, shape realistic goals (pp. 152–153), and to the therapist’s emotional reactions because they carry diagnostic information, sometimes the only clue that separates two types needing different kinds of help (p. 153). The style pages on this site follow a similar plan.

Every style below can be lived well or badly. Each one ranges from healthy to severely troubled, depending on a person’s overall level of organization, and each carries real strengths alongside its typical vulnerabilities. Everyone has a style, or a blend of them. These are descriptions of patterns, not verdicts on people.

How the Styles Are Grouped

This page follows the grouping in the PDM-3, which is based on two broad “spectra” found in empirical research (McWilliams & Shedler, 2026, pp. 666–667; Westen et al., 2012):

Primarily internalizing styles tend to suffer inwardly. People with these styles tend to blame themselves when things go wrong and are vulnerable to depression and anxiety.
Primarily externalizing styles are more likely to place suffering on other people, to blame others for difficulties, and to express anger outwardly, although some, notably the hysterical–histrionic and narcissistic styles, can also involve deep inner suffering.
The emotionally dysregulated style fits neither spectrum. The PDM-3 borrows an old phrase for it, “stably unstable,” because people with this style tend to swing between internalizing and externalizing modes (p. 667).

When Westen and colleagues had clinicians describe 1,201 patients with any degree of personality difficulty, statistical analysis produced ten personality syndromes falling into three higher-order clusters: internalizing, externalizing, and borderline-dysregulated (Westen et al., 2012). The PDM-3 prototypes come from that study (McWilliams & Shedler, 2026, p. 666). Some PDM-3 styles did not emerge in that research, possibly because they were rare in the samples studied; for these the manual offers “clinically derived descriptions” instead of empirical prototypes (p. 666). This grouping is different from the DSM’s Clusters A, B, and C, which are another way of sorting the same territory (p. 666).

A few placements need a note. The masochistic (self-defeating) style is discussed in the PDM-3’s internalizing section, right after the depressive style, which it can resemble on the surface (McWilliams & Shedler, 2026, p. 670). Two other styles need a longer explanation.

The hypomanic style appears in the PDM-3 inside its section on “Depressive (and Hypomanic) Personalities,” described as driven, obligatory energy and optimism that defend against underlying depressive themes (McWilliams & Shedler, 2026, pp. 667, 669). McWilliams also treats it with depression, calling mania “the flip side of depression,” but gives it a full description of its own (McWilliams, 2011, pp. 256–264). Because its everyday look is so different from the depressive style, it has its own page here, listed next to the depressive style.

The dissociative style is not among the PDM-3 personality styles. The first PDM placed dissociative identity disorder in its personality axis as “dissociative personality,” but the second and third editions moved it back among the dissociative disorders, in line with DSM and ICD (Mundo et al., 2026, p. 831). McWilliams devotes a chapter to dissociative psychologies because it is so important to tell dissociation apart from other patterns, while noting that her collaborator on that chapter, Richard Chefetz, rejects the idea of a dissociative personality structure (McWilliams, 2011, pp. 332–333). It is listed here under its own heading.

A few variants are covered within the main style pages rather than separately: passive–aggressive and counterdependent patterns with the dependent style, and phobic and counterphobic patterns with the anxious–avoidant style (McWilliams & Shedler, 2026, pp. 674–677). McWilliams, who gives neither sadistic nor passive–aggressive personalities a chapter of their own, sees them more often as “melodic variations than as symphonic themes”: sadism usually appears as part of another picture, such as psychopathy or dissociation, and passive–aggressive tendencies usually accompany dependent, obsessive–compulsive, paranoid, or masochistic trends (McWilliams, 2011, p. 155).

Primarily Internalizing

Depressive: Organized around loss and self-criticism: quick to feel guilt, shame, or inadequacy, and more likely to turn anger against the self than toward others (McWilliams & Shedler, 2026, p. 667). At its best, this is the person who finds deep satisfaction in caring for others (McWilliams, 2011, p. 154).
Hypomanic: A depressive core held at bay by energy, wit, and optimism (McWilliams, 2011, p. 256). People with this style are often wonderful company, entertainers and storytellers whom friends treasure, though their humor can make them hard to get close to (p. 257).
Masochistic (self-defeating): A recurring pull toward situations that hurt, despite sincere efforts to do otherwise, often because suffering has come to feel like the price of love, virtue, or safety. The PDM-3 describes it as an exaggeration of a deeply human and adaptive capacity for self-sacrifice (McWilliams & Shedler, 2026, pp. 670–671).
Dependent: Well-being rests on connection: others are seen as stronger and more capable, and the self is defined mainly through relationships, sometimes at the cost of personal agency (McWilliams & Shedler, 2026, pp. 672–673). Includes passive–aggressive and counterdependent variants.
Anxious–avoidant: Anxiety is a constant companion rather than an occasional visitor, and life is arranged around avoiding what is feared, whether particular situations, social exposure, or one’s own feelings (McWilliams & Shedler, 2026, pp. 676–677). Includes phobic and counterphobic variants.
Obsessive–compulsive: Organized around thinking, order, and control, with feelings kept at a careful distance (McWilliams & Shedler, 2026, p. 678). At its best, this is the scholar, planner, and judicious decision maker who takes real pride in thinking well (McWilliams, 2011, p. 154).
Schizoid: A rich inner world and a strong need for space: closeness can feel engulfing or intrusive, so the person may withdraw outwardly or simply live more inside their own mind (McWilliams & Shedler, 2026, p. 681). Some creative and influential psychoanalytic writers have described themselves this way (McWilliams, 2004, p. 39).
Somatizing: Emotional pain is expressed through the body rather than in words, and feelings that are too intense to name show up as physical symptoms (McWilliams & Shedler, 2026, pp. 683–685). Some scholars place this pattern outside the personality spectrum altogether (p. 683).

Primarily Externalizing

Hysterical–histrionic: Expressive and drawn to connection on the surface; underneath, preoccupied with gender, sexuality, and power, often with a sense that people of the other gender hold the power (McWilliams & Shedler, 2026, p. 685). The style is seen in people of every gender, not only the women it was historically pinned on (p. 685).
Narcissistic: Self-esteem depends heavily on outside affirmation, to fill a sense of inner emptiness that may be hidden by confidence or show plainly as shame (McWilliams & Shedler, 2026, p. 688). At a high level of organization, a person with this style may be a leader or visionary (p. 652).
Paranoid: Unbearable feelings are disowned and located in other people, who then seem threatening (McWilliams & Shedler, 2026, p. 690). Healthier versions exist: McWilliams notes that people with stable paranoid styles often thrive in work where vigilance is an asset, such as detective work (McWilliams, 2011, p. 97).
Psychopathic: Organized around power and getting the better of others, with less anxiety than most people feel and little of the inner moral center that restrains others (McWilliams & Shedler, 2026, pp. 692–693). It is found mainly at the borderline and psychotic levels and causes real harm; McWilliams calls people with this style probably the most unpopular and intimidating patients clinicians encounter (McWilliams, 2011, p. 157).
Sadistic: Organized around domination and control of people who are weaker, found mainly at the borderline or psychotic level (McWilliams & Shedler, 2026, pp. 694–695). The PDM-3 suggests that the characteristic cold calm may have begun as a defense against overwhelming rage (p. 695).

Emotionally Dysregulated

Emotionally dysregulated: Feelings arrive with overwhelming force, closeness brings fear of abandonment and fear of engulfment at once, and holding a steady picture of oneself and others is hard (McWilliams & Shedler, 2026, p. 697). This is the PDM-3’s name for what the DSM calls borderline personality disorder, and it always involves the borderline level of organization (p. 696).

Also Described by McWilliams

Dissociative: Under overwhelming stress, the mind keeps experiences apart that would ordinarily be connected, and this becomes a habitual way of coping. Clinicians experienced with dissociation see it not as a bizarre aberration but as an understandable adaptation to a particular kind of history, usually trauma in childhood (McWilliams, 2011, pp. 333–334).

Blends and Changes

Pure types are uncommon. Most people have features of several styles, and many are best described as a combination of two, such as paranoid–schizoid or depressive–masochistic (McWilliams, 2011, p. 153). Blends are most typical at healthier levels; the closest matches to the textbook descriptions tend to appear at lower levels of organization (McWilliams & Shedler, 2026, p. 665). Because flexibility is itself part of psychological health, people at higher levels rarely exemplify one pure type (McWilliams, 2011, p. 97).

Situations also pull on personality. Losses bring out anyone’s depressive side, battles for control bring out obsessive rumination, and sexual exploitation brings out hysterical reactions (McWilliams, 2011, p. 154). A person who moves to a country whose language they do not speak may look paranoid or dependent for reasons that have nothing to do with their character (McWilliams & Shedler, 2026, p. 654).

Styles also shift across the life span. The PDM-3 speaks of “emerging” personality styles in adolescence: most teenagers already have a recognizable style, but it contains both strengths and vulnerabilities and may still change (Tanzilli & Sharp, 2026, p. 468). In later life, some traits can become exaggerated or rigid while others soften, often in response to retirement or the loss of a partner (Del Corno & Plotkin, 2026, p. 927).

Therapy changes personality too, though within limits. McWilliams’ experience is that personality can be substantially modified but not transformed: a person with a depressive style can become much less destructively depressive but will not turn into someone with a hysterical or schizoid style. What grows is freedom: more choice where there used to be automatic reaction, and more self-acceptance from understanding how one came to be this way (McWilliams, 2011, p. 155).

How Geist Uses Personality Styles

Personality styles are never labels Geist gives you. It works with what lies underneath each style: the recurring scenes between you and the people in your life, what your sense of worth rests on, which defenses show up against which feelings, and the beliefs that organize your days. Those are described as tendencies that come and go by degree, so a blend of styles, or a change over the years, is simply part of the picture.

What it notices reaches you in conversation, tentatively and one thing at a time. It might say something like: “When things go well, you often seem to brace for them to go wrong. Have you noticed that?” You will never be told what style you are.

Bring it to Geist

Sources

Del Corno, F., & Plotkin, D. (2026). Personality styles and disorders in older adults—POA Axis. In V. Lingiardi & N. McWilliams (Eds.), Psychodynamic Diagnostic Manual (3rd ed., pp. 926–956). Guilford Press.
McWilliams, N. (2004). Psychoanalytic Psychotherapy: A Practitioner’s Guide. Guilford Press.
McWilliams, N. (2011). Psychoanalytic Diagnosis: Understanding Personality Structure in the Clinical Process (2nd ed.). Guilford Press.
McWilliams, N., & Shedler, J. (2026). Personality styles and disorders—P Axis. In V. Lingiardi & N. McWilliams (Eds.), Psychodynamic Diagnostic Manual (3rd ed., pp. 651–708). Guilford Press.
Mundo, E., Muzi, L., & Lingiardi, V. (2026). Symptom patterns: The subjective experience—S Axis. In V. Lingiardi & N. McWilliams (Eds.), Psychodynamic Diagnostic Manual (3rd ed., pp. 760–874). Guilford Press.
Tanzilli, A., & Sharp, C. (2026). Emerging personality styles and disorders in adolescence—PA Axis. In V. Lingiardi & N. McWilliams (Eds.), Psychodynamic Diagnostic Manual (3rd ed., pp. 468–522). Guilford Press.
Westen, D., Shedler, J., Bradley, B., & DeFife, J. A. (2012). An empirically derived taxonomy for personality diagnosis: Bridging science and practice in conceptualizing personality. American Journal of Psychiatry, 169(3), 273–284. doi:10.1176/appi.ajp.2011.11020274