I have had too many brushes with mortality....bad car accidents,lighting,etc....just still happy to be here anymore. Age creeps up on all of us sooner or later. We have no kids of our own but raised the wife's 3 brothers after their parents passed in a house fire in 93 just shortly before we were married so its kind of the same as having kids in away...one has had to movie back in with us last year....life always has challenges.