My husband used to work in the armed services and I believe he suffers from PTSD. He is emotionally unavailable and takes his agression and anger out on me verbally whenever he is in a low mood. He keeps making excuses all the time for not socialising with people so I end up going to things on my own. He has trouble sleeping and says he only has nightmares. I have talked to him about PTSD and he says that he undoubtedly has it but refuses to seek help. The problem is that the mood swings, negativity and antisocial behaviour is dragging me down. I am seriously considering leaving the relationship because it is so confusing and sad to be around a person like this all the time particularly when you can't predict their behaviour. The problem is I keep hoping that he will get better. Does anyone have any views on what can be done? The worst bit is that he is reapplying to return to the armed services and I believe that this will only make things worse.