<human>:  What are the signs someone is dealing with depression?
<bot>: 
1. Changes in sleep patterns, such as difficulty sleeping, early morning waking, or oversleeping.
2. Changes in eating habits, such as drastic weight loss or gain, or a loss of interest in food.
3. Low energy and difficulty concentrating.
4. Feelings of hopelessness, worthlessness, or guilt.
5. Social withdrawal and lack of interest in activities that were once enjoyable.
6. Unexplained aches and pains.
7. Suicidal thoughts or behaviors.