Alcohol and Drug Counselor Exam Practice Questions

Cluster B encompasses disorders characterized by dramatic, emotional, or erratic behavior. This cluster includes disorders such as Borderline Personality Disorder, Narcissistic Personality Disorder, Antisocial Personality Disorder, and Histrionic Personality Disorder. The defining feature of these disorders is the instability in emotions and interpersonal relationships, often leading to unpredictable behavior.

Individuals in this cluster may exhibit intense emotional responses and have difficulty maintaining stable relationships, which can be particularly challenging for themselves and those around them. The erratic nature of these behaviors sets them apart from Cluster A and Cluster C, which include paranoid, schizoid, and avoidant disorders, respectively. Cluster A is marked by odd or eccentric behaviors, while Cluster C is characterized by anxious or fearful behaviors. Hence, understanding the distinguishing traits of Cluster B is crucial for identifying and addressing the specific needs of individuals with these disorders.