Absolutely...
I'm convince I have PTSD. I'm not kidding. The slightest ******** will set me off. One of the reasons I'm still with my wife is that I'm fairly certain no sane woman would put up with my crap (all psychological-- I am constitutionally unable to hit a female-- which is totally sexist by the way-- I have no problems with hitting men).
You seem to be doing the right things, and I'd bet that over time you'll find yourself becoming more sane. If I'm ever single again, I'm just going to be upfront with my craziness for whatever poor gal decides she likes me.
Take what you want and leave the rest.
Cyranoak