I can really empathize with the conflicting feelings of wanting to have breasts and not wanting them at the same time.
And by extension of that, wanting to be a "normal" man and wanting to be feminine.
Can't say that I have any good advice, it took me years to even accept that I have boobs as a man. The feeling just sort of slowly went from hate and shame to resignation, and acceptance, and even slight pride over the time. And then it became possible to just accept that I am the sort of person that I am, and I can't just will myself to being a totally regular dude with regular body and regular tastes.
I guess, just try not to be hard on yourself for liking what you like. You don't have to put yourself into this specific box - I am a man, I am a woman, I'm trans, etc. You can mix and match