Hello everyone. I'm here because I just recently have started dating a man who is a combat veteran with PTSD. We've really hit it off and things seem to be going really well, and we recently had our first sexual experience together. But instead of being very chatty and communicative like he normally is this week, he has seemed very withdrawn and quiet. And noncommunicative. I talked to him on the phone last night and everything seemed fine. But he barely responded to my messages today. I know he goes to a PTSD support group at the VA, and they've already been asking him to become a counselor. He seems very settled and happy and has two children that he takes care of full-time. Is his recent behavior something that is common amongst people with PTSD?