These disorders are marked by unusual or odd behavior that can lead to social problems. Cluster A personalities frequently display strange or paranoid ideas, social disinterest, and trouble establishing personal connections.
These disorders are characterized by dramatic or erratic patterns of behavior and emotional responses. Cluster B personalities frequently show spontaneous behavior, fluctuations in emotions, and difficulties in sustaining consistent relationships.
These disorders are marked by anxiety, fear, or insecurity. Cluster C personalities face considerable anxiety, apprehension of being abandoned, and an overwhelming desire for control or perfection.
All information presented in this section on Personality Disorders has been sourced directly from the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), published by the American Psychiatric Association. This resource is provided for educational and informational purposes only and is not a substitute for professional diagnosis or treatment.