Depression and suicide are serious issues that can affect anyone. Depression involves prolonged feelings of sadness, hopelessness, and helplessness. It ranges from mild to severe. Suicide is often considered a temporary relief from problems rather than seen as death. Warning signs of suicide include talking about killing oneself, giving away possessions, depression, substance abuse, and risk-taking behaviors. Friends can help by listening non-judgmentally, taking threats seriously, and telling responsible adults if safety is a concern. Both depression and suicide require professional help.