human
What are some common signs of depression?
assistant
1. Feelings of sadness, emptiness, or hopelessness 
2. Loss of interest in activities and hobbies formerly enjoyed 
3. An increase in irritability 
4. Fatigue and low energy 
5. Difficulty concentrating, remembering details, and making decisions 
6. Significant changes in appetite or weight 
7. Insomnia or sleeping too much 
8. Thoughts of suicide or death