Webwhat are the warning signs of suicide? Suicide doesn’t always have clear warning signs. It can happen suddenly, without any indication that something was wrong. Webfor those at risk of attempting suicide, abrupt changes in mood and behavior—including dramatic mood swings, or a sudden uplift in mood after a long period of despair—are. Webwarning signs that someone may be at immediate risk for attempting suicide include: Talking about wanting to die or wanting to kill themselves. Talking about feeling empty or. Webacting anxious or agitated. Withdrawing from family members and friends. Changed eating and/or sleeping habits. Rage or talking about seeking revenge. Webthe behaviors listed below may be some of the signs that someone is thinking about suicide. 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. If you or someone you know is thinking about suicide, you can call or text the suicide & crisis lifeline anytime at 988. Webthis infographic presents behaviors and feelings that may be warnings signs that someone is thinking about suicide. Talking about wanting to die, guilt, shame, or.