How Do I Help Him?

[lostsoul]

My partner has combat stress PTSD and he really suffers with it, this last week he has been getting really low and angry it seams no matter what i say or do i can't get it right. I know he loves me and doesn't mean to be like this. When he is his normal self he is the most brilliant person but he doesn't see it in himself, he doubts himself so much and just expects things to go wrong, when i gets angry i tell him i will leave him to calm down and he says "That's right walk away, everyone else does" but if i try talk to him he tells me to "F**k off and leave me alone" i just don't know what to do anymore, I also have PTSD from a attack and i know he trys to understand but he can't see how much this is hurting me. Any ideas what to try would be much apreciated, I felt i did some good the other week as i managed to get him to write his thoughts in a poem but he says it didn't help.