In a seriously depressed individual, there are certain warning signs that should be heeded, as they may indicate the person has arrived at the decision to commit suicide. If someone who has been depressed suddenly seems cheerful, this may mean he or she has resolved an inner conflict and has made the decision to commit suicide. Other signs include giving away prized possessions — sort of a final housecleaning — putting financial affairs in order, being unwilling to engage in conversations about future plans, and writing a suicide note.