Ivy... I would say PTSD is such a 'high alert' disorder for sufferers that it takes any of our insecurities/vulnerabilities and stands them right on end... "Fear" tending to be the biggest sense we wear on a daily basis as supporters.
As revelry said, the best we can do is take care of ourselves. I found that getting a therapist of my own has helped me overcome mountains which really are in the end just mole hills that "Fear" I've had/have builds into mountains. Having a therapist has helped me realize where this fear is coming from and rebuild there, not lump all onto my sufferer.
My goal isn't necessarily to say "oh no problem" but to have the strength yet compassion for myself AND my loved one to say "No More"...
*Side Note: My sufferer, being he who suffers from this monster, doesn't understand why I find the need to have a therapist... I just stand by the fact that 'I am too sensitive to handle all things perfectly' 'A bit of my past, creates huge ruts for moving forward especially with this sickness into the future' and I just continue to remind him - and ONLY tell him, "Trust me, me having a therapist is helping you out just as much if not more than it is helping me." and he tends to leave me alone after that till the next time he feels the need to ask me about it. It may be even better if he didn't know but I think it is important he does know that I'm not always perfect either.
Taking care of yourself is like armor when standing up for yourself. I truly believe, and understand everyone is different, but if you find confidence within and minimize within whatever it is that haunts you, his outbursts could minimize because he cares and respects how you are changing yourself and you aren't reacting with feelings that may only have a teeny BIT to do with him... in a way, leading the way to some sort of recovering.
But again, that is what I believe and hope for :geek:
Strength to you, Sweetie.