Which of the following is NOT a characteristic of an anxiety disorder?

Anxiety disorders are defined by specific symptoms that reflect excessive worry, apprehension, and fear. Among these characteristics, apprehension captures the persistent feelings of unease and dread that individuals with anxiety disorders often experience. Excessive fear is a hallmark of these disorders, manifesting as overwhelming concern about potential threats or dangers, which can significantly impair functioning.

Flashbacks can also be associated with certain types of anxiety disorders, particularly in the context of post-traumatic stress disorder (PTSD), where individuals may relive traumatic experiences.

In contrast, hyperactivity does not align with the typical presentation of anxiety disorders. While individuals may exhibit some avoidance behaviors or restlessness due to anxiety, hyperactivity is more commonly associated with attention-deficit/hyperactivity disorder (ADHD) or other conditions rather than anxiety disorders themselves. Therefore, identifying hyperactivity as not being a characteristic of anxiety disorders demonstrates an understanding of the specific symptoms that define this category of mental health issues.