My husband was over in Saudi back in 1990-1991. He is not the same either. We are working on his PTSD and other problems that have begun to arise. My husband has always been a very affectionate man but now he tends to slip...he forgets a lot of things...he has short term and long term memory lose. We can get togther on here and tallk about these things once in awhile if you would like. I am usually on my cp about every day. You sound like you need a friend to talk to.