<human>:  What are the warning signs of depression?
<bot>: Changes in eating habits, such as not eating enough or overeating 2 Loss of interest in previously enjoyed activities 3 Difficulty concentrating 4 Feelings of hopelessness and helplessness 5 Engaging in risky behaviors or self-harming behaviors 6 Increased feelings of guilt and worthlessness 7 Fatigue and low energy levels 8 Changes in sleeping patterns, such as difficulty falling asleep or sleeping too much 9 Difficulty controlling turbulent emotions 10 Suicidal thoughts or thoughts of self-harm.