Recognizing warning signs of suicidal thinking in a child or teenager requires a different lens than recognizing them in an adult. Young people communicate distress differently — often indirectly, behaviorally, or through channels that adults may not be monitoring. The signs are frequently present before a crisis arrives, and knowing what to look for creates the opportunity to intervene before the situation escalates.

Verbal cues are the most direct form of communication, and they span a wide range of explicitness. At the most direct end: statements about wanting to die, not wanting to be here, or wishing they had never been born. In the middle: expressions of hopelessness — “nothing is ever going to get better,” “there’s no point” — or worthlessness — “I’m so stupid,” “everyone would be better off without me.” At the more indirect end: a passing comment about what it would be like if they were gone, a dark joke that lands with unusual weight, or a question about what happens after death that seems more than philosophical curiosity. All of these deserve follow-up rather than dismissal.

Behavioral changes are often the earliest visible indicators, and they require knowing what is normal for the specific child in order to identify the departure. A child who was social and has become persistently withdrawn — not just needing space occasionally, but unreachable in a sustained way — is showing something worth addressing. A teenager who was engaged with activities they cared about and has stopped caring about them is showing a symptom of depression or deeper distress. Changes in eating, changes in sleep, declining school performance, increased irritability or anger, and the abandonment of friendships are all patterns that warrant attention.

Social media activity is an area that many parents are reluctant to monitor, but it is a channel through which distress is frequently expressed — sometimes more openly than in direct conversation. Posts that express hopelessness, that engage with content about self-harm or suicide, or that suggest a farewell quality are warning signs. Membership in online communities that normalize or romanticize self-harm is a risk factor. This does not necessarily mean invasive surveillance, but it does mean being aware of what your child is engaging with online.

Giving possessions away is one of the more specific warning signs, particularly when it involves items of personal significance: a treasured book given to a friend, a favorite piece of clothing left behind, a valued object distributed as though it no longer needs to be kept. This behavior is more significant when it occurs without an obvious practical explanation.

Self-harm, which is distinct from suicidal behavior but frequently co-occurs with it, may present as unexplained cuts or burns on the arms, legs, or torso — often covered by long sleeves even in warm weather. Not all young people who self-harm are suicidal, but self-harm is a significant indicator of emotional distress and deserves immediate attention and clinical evaluation.

The sudden calm that follows a period of visible distress is a counterintuitive but clinically significant warning sign. For some young people, the period of greatest risk is immediately following a decision to act — when the internal conflict of ambivalence has been resolved. An apparent improvement that does not correspond to any change in the underlying circumstances deserves careful attention rather than relief.

Finally: trust your instincts. Parents who know their children well often sense that something is wrong before they can name exactly what it is. That sense is worth acting on. Asking your child directly whether they are okay — whether they have been having thoughts about hurting themselves — does not put the idea in their mind. It opens a door. Most of the time, it is the most important door you can open.