Many people out of reasons best known to themselves only and for apparent reasons as well choose to end their is a very complex issue since it relates to mind.some out of fear of failure and loosing all hopes of survival do opt for such cowardly act. i have little sympathy for such persons, however i am much concerned for them and utter waste of human life in this doing so they hurt their relatives also. strong and creative mind never fails.A self confident person who believes in him self  will never commit suicide.