Dixie D and sftbll, I think we have to be the strong ones here, and give these guys space. My current guy is not one who dissociates, but I used to date a former military guy who did dissociate terribly. I messed up that relationship by not being more considerate and giving him space when he needed it. Now I seem to be on the receiving end of it, with a guy with anger and anxiety issues who is not giving me space when I need it, and the biggest time was last Saturday when I asked him to leave my house and things turned ugly. Had he just left without trying to pressure me into changing my mind, we'd probably be planning our weekend right now, starting with a nice dinner out tonight where we catch up on our week, like we used to do. :(
From what I understand from my now intensive reading on this and talking to my guy and other men in this situation, they feel terrible shame for their actions, and what they say to us is just scratching the surface of how horrible they feel. When they come back from combat, they are changed. They are different sometimes in both body and mind, and they have images that they can't get out of their heads. They know they are different, and they berate themselves terribly for this difference. They want nothing more than to be like they were before because they remember that person. His distancing of himself is his way of both protecting you and protecting himself, because any rejection, questioning, arguing, or hurt feelings looks to them to be an attack. And they are programmed to fight back when attacked.
Even though my guy is now my ex, he was very good at explaining these things to me. I think our job is to do what is right for our children and our situations and give them space. And please, as much as possible, try to shield your kids from their behavior! I am a teacher, and I can tell you that things that happen in the home really affect these little minds, sometimes permanently. Talk to them about things they can understand - their schools, their friends, their little concerns. And when it comes to the big people concerns, post here, talk to trusted friends (key word: trusted!), and journal them. I really believe that we are at a point in our history as a nation where we have the lowest amount of support of each other. I know I never felt so alone as I did last weekend. I still cringe when I think of seeing my neighbor!