The behaviors listed below may be signs that someone is thinking about suicide.
Talking about wanting to die or wanting to kill themselves
Talking about feeling empty, hopeless, or having no reason to live
Making a plan or looking for a way to kill themselves, such as searching online, stockpiling pills, or buying a gun
Talking about great guilt or shame
Talking about feeling trapped or feeling that there are no solutions
Feeling unbearable pain (emotional pain or physical pain)
Talking about being a burden to others
Using alcohol or drugs more often
Acting anxious or agitated
Withdrawing from family and friends
Changing eating and/or sleeping habits
Showing rage or talking about seeking revenge
Taking great risks that could lead to death, such as driving extremely fast
Talking or thinking about death often
Displaying extreme mood swings, suddenly changing from very sad to very calm or happy
Giving away important possessions
Saying goodbye to friends and family
Putting affairs in order, making a will
If these warning signs apply to you or someone you know, get help as soon as possible, particularly if the behavior is new or has increased recently. One resource is the National Suicide Prevention Lifeline , 1-800-273-TALK (8255). The Lifeline is available 24 hours a day, 7 days a week. The deaf and hard of hearing can contact the Lifeline via TTY at 1-800-799-4889.
https://www.nimh.nih.gov/health/topics/suicide-prevention/index.shtml