Which of the following is NOT a symptom of depression?

The choice indicating consistently high energy levels is indeed the correct answer as it is not a symptom of depression. Depression is characterized by a range of symptoms that typically include low energy levels, fatigue, and a lack of enthusiasm for activities that were once enjoyable. Individuals experiencing depression often feel a significant decrease in motivation and may find it challenging to engage in daily tasks or hobbies.

In contrast, the other options reflect common symptoms of depression. A loss of interest in activities, also known as anhedonia, is a hallmark symptom of depression, whereby an individual no longer finds pleasure in activities they once enjoyed. Chronic feelings of worthlessness contribute to the negative self-image experienced in depressive states, leading to a sense of hopelessness. Difficulty concentrating is another symptom frequently reported by those suffering from depression, manifesting as challenges in focusing or making decisions.

These symptoms paint a comprehensive picture of the emotional and cognitive struggles associated with depression, highlighting why consistently high energy levels do not align with the condition.