What aspect of their anxiety do individuals report feeling most?

Individuals with anxiety often report a persistent feeling of being on edge and unable to relax. This experience is emblematic of the nature of anxiety disorders, where individuals may have heightened levels of arousal and persistent worry. This state can be linked to the body's fight-or-flight response, which is activated even in non-threatening situations, making it difficult for one to feel calm or at ease. This constant state of tension can also lead to difficulties in concentrating and affect daily activities, further exacerbating feelings of anxiety.

The other choices, while relevant to experiences surrounding anxiety, do not capture the most commonly reported feeling. Control over thoughts and feelings may be diminished in anxiety, and physical symptoms of distress are common but can vary in intensity. A constant state of relaxation is generally not characteristic of individuals experiencing anxiety, as they often struggle with the opposite sensation of being tense and on alert.