Jimmy,
You said. "...there are those that are totally different, those who never get affected by battle or those that can leave the military after 20 years and not be changed". I wonder if they are just better at hiding what they feel.
My father flew B-17s and B-29s during WW II. The only time I ever got a hint of how his experiences effected him was one day when he told me about picking up boots with a part of a foot still in them so that there was something to put in the coffin after a crash landing. I'll never forget the sound of his voice or the look on his face. And just that fast the look was gone.
We Nam. vets. wrote the book on faking it. We learned from our fathers that men don't cry. We were raised on John Walyne movies and Green Bay Packer football. Society tought us that "you can either keep it to yourself or spend the night in jail". We didn't talk about it because the folks back home didn't want to hear.
Thank God for this forum. Thank God that at least we're beginning to talk among ourselves. But, society still has a long way to go. Too many are still waving the flag and ignoring the blood. That's gotta change my Brothers and Sisters. That's gotta change.
SD