Talking about suicide or having no reason to go on living
Feeling trapped, hopeless, or worthless
Mood swings
Avoiding social interactions with others and aloofness
Alcoholism or using illegal drugs
Sleeping too much or too little
Changing eating or sleeping patterns
Being severely anxious or agitated
Searching for a means to take own life, such as buying a gun or stockpiling pills
Emotionally unstable
Expressing rage or intentions to seek revenge
Experience a stressful life event, such as the loss of a loved one, military service, a breakup, or financial or legal problems
Clinical psychologist
Psychiatrist