What is one characteristic of Cluster B personality disorders?

Cluster B personality disorders are characterized by dramatic, emotional, or erratic behavior. This cluster includes disorders such as Borderline Personality Disorder, Antisocial Personality Disorder, Histrionic Personality Disorder, and Narcissistic Personality Disorder. Individuals with these disorders often exhibit impulsive actions, unpredictable moods, and intense emotional experiences.

For example, someone with Borderline Personality Disorder may experience rapid shifts in their self-image and emotions, leading to unstable interpersonal relationships. This dramatic presentation distinguishes Cluster B from other clusters, which may focus more on anxiety (like in Cluster C) or odd/eccentric behavior (as seen in Cluster A). Each of these disorders under Cluster B can manifest with vivid and attention-seeking behaviors, further illustrating the core characteristic of being dramatic, emotional, or erratic.