What is one common feature of anxiety disorders?

One common feature of anxiety disorders is intense fear or worry. Individuals suffering from anxiety disorders often experience prolonged periods of anxiety that can be overwhelming and significantly impact their daily lives. This intense fear may manifest as excessive worry about everyday situations, fear of future events, or worry about one's health, relationships, and social situations. This heightened level of anxiety can trigger physical symptoms as well, such as increased heart rate, sweating, and muscle tension, making it difficult for individuals to function effectively.

The other options do not reflect characteristics associated with anxiety disorders. High self-esteem is typically not a feature of anxiety disorders, as many individuals with anxiety may struggle with self-doubt and negative self-perceptions. Consistent manic episodes are more characteristic of bipolar disorder rather than anxiety disorders. Flashbacks are primarily associated with post-traumatic stress disorder (PTSD), which is a specific type of anxiety disorder but does not encompass the broader feature of worry and fear present in all anxiety disorders.