Can you tell me some signs of depression and how do change to become happy?

Depressive sx's may: Include low mood, irritability, anger, ^ or v sleep, change in appetite, feelings of helplessness or hopelessness, v energy, v self-esteem, feelings of guilt. V motivation, absence of joy, v concentration, v memory ; suicidal thoughts. There are many things you can do for depression. Don't isolate. Spend time w people. Use your support system. Get out. Don’t stagnate at home. Work to get 8 hours.