1. Sudden changes in behavior

2. Dramatic changes in appetite

3. Sleeping difficulties

4. Poor performance in school

5. Trouble concentrating; agitation; inability to sit still

6. Unexplained lose of energy or excessive fatigue

7. Loss of interest in friends

8. Increased drug/alcohol use

9. Constant feeling of worthlessness or self-hatred

10. Excessive risk taking

11. Pre-occupation with death, dying or suicide

12. Giving away of personal or prized possessions