Well whatever you do, don't beat yourself up about it. I did for many many years and swear to god, thought I was going to go off the deep end. Turned alcoholic, lost my wife, almost lost my house, my car, my job. All because I felt like I couldn't deal with it or understand what was going on. This was in the mostly pre-internet days so there really were few resources available and even fewer people to talk to about it. And 99% of therapists then didn't have a clue about transgender issues, although they would happily take your money and spew whatever nonsense sounded right to them.
There are many great resources here on this site. If you haven't already, I urge you to explore them and talk to the ladies (and men) here any time you have questions. There are many wonderful people here with a lot of knowledge and experience with ->-bleeped-<-. When I (hopefully) eventually start my transformation, I will start here and ask the questions that need to be asked.
Take care!