Hi I'm new to this forum and looking for an outside perspective. Any advice of thoughts are greatly appreciated.
I'm a woman in a relationship with a loving boyfriend, who happens to be transgendered. We've been together for nearly a year and overall things have been really great. We have great sex, we get along very well, and I feel very fulfilled. A few months ago I had a feeling that he was hiding something from me. I thought it was one of two things: him cheating or him doing hard drugs. I started checking his phone and his room for evidence and I found clues, but was never certain of what exactly he was hiding. He left his email open on my computer and I figured out what he was hiding, he has been cheating on me for the past 6 months. I found craigslist casual encounter posts, all with men. Obviously, I'm devastated that he's been dishonest with me. I thought we had good communication and I asked him more than once if he had the desire to be with someone else or to cheat on me, then break up with me first. I didn't want to go through this. I had asked him numerous times if he wanted different things in our sex life and that I was open to just about anything, but he never said anything. He told me that he has sex with men because he hates himself, the feeling makes him feel disgusted, and the disgust matches up with his self image. He's been hooking up with people this way for over 5 years, but never in a committed relationship with a man. I asked him if he wanted a boyfriend or the companionship of a man, but he said no. He told me that he wanted to be with me and get better. I asked him if he'd rather be with me or be single and continue to hook up with men and he chose me. He is currently in therapy and has been for a long time. I think a big part of me rationalizes everything because I do love him and realize that he's had an incredibly hard life. He has issues with being transgendered and embarrassed of it. I've been incredibly supportive and tell him positive things all of the time. I tell him how attracted I am to him and how much I love his body constantly. He's more of a man than any of the cisgendered men I've been with in my whole life. He made a mistake and he's not a terrible person. I want to support him and I want to get past everything. I'm mad at him, but in my head I'm also trying to empathize with him at the same time. I know I can't fix or change him. He has to do that himself. I'm just worried that I won't be able to trust him and that even trying may lead to failure. I don't want to be a fool, but I also don't want to walk away.