This week is Suicide Prevention Awareness Week suicide is preventable. Know the signs. How you can help someone that may be thinking about suicide. Pain isn’t always obvious, but most suicidal people show some signs that they are thinking about suicide. The signs may appear in conversations, through their actions, or in social media posts. If you observe one or more of these warning signs, especially if the behavior is new, has increased, or seems related to a painful event, loss, or change, step in or speak up.