borderline personality disorder

Definition:

1. an enduring and pervasive pattern that begins by early adulthood and is characterized by impulsivity and unpredictability, unstable interpersonal relationships, inappropriate or uncontrolled affect, especially anger, identity disturbances, rapid shifts of mood, suicidal acts, self-mutilations, job and marital instability, chronic feelings of emptiness or boredom, and intolerance of being alone.
2. a DSM diagnosis that is established when the specified criteria are met.

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