Cluster B Personality Disorders:Histrionic personality disorder is classified as a Cluster B personality disorder, along with narcissistic, antisocial, and borderline personality disorders. These disorders are often characterized by dramatic, emotional, and erratic behavior.
Attention-Seeking Behavior: Individuals with histrionic personality disorder often engage in attention-seeking behaviors, such as dramatic or theatrical expressions, excessive emotionality, and a strong need for approval and validation from others.
Emotional Lability: Histrionic personality disorder is marked by emotional lability, which refers to the tendency to experience rapid and intense changes in mood and emotional expression.