That is very sad, but some times as I have learned a person may show a completely "normal" personality to others while keeping their feelings to them selves until it is too late, I have had this happen to me, my best friends son, very sucessful in his field, how ever as we found out later he felt that he did not accomplish much in his life, if only he had come to one of us, and there were many in his life that never saw or even expected any thing shuch as this, his actions took all of us by complete supprise, a very sad turn of events indeed, how ever there were no signs or even hints, even coservations were "normal", sometimes there just is no way of knowing unless you find a way to "crack" their shell, but when they protray everything as good and "normal" there is simply no way to interveen.
