Confused

Well um, I'm just coming to terms that I am transgender.. since I was 15 I always wanted to look like a guy, But I put that down to being a tom boy. I don't know why but I'm not used to the idea of being trans.. I'm in denial but I even have a name for the male me..
I'm extremely uncomfortable in skirts or anything with a low cut neck line..
I don't know what I'm trying to say here.. I guess I'm just trying to get it off my chest.. any advice is greatly appreciated