Sadness
Fatigue
Abandoning or losing interest in hobbies or other pleasurable pastimes
Social withdrawal and isolation (reluctance to be with friends, engage in activities, or leave home)
Weight loss or loss of appetite
Sleep disturbances (difficulty falling asleep or staying asleep, oversleeping, or daytime sleepiness)
Loss of self-worth (worries about being a burden, feelings of worthlessness, self-loathing)
Increased use of alcohol or other drugs
Fixation on death; suicidal thoughts or attempts