The question you need to asked yourself is I want to be a girl or I am a girl. Seek help to sort this out before going forward with HRT. I been through this but I was sure that I was girl. However, if I only wanted to be a girl I would not think I would had been able to survived my transition. Since you stated you never hated being a guy, I would look hard into why you want to be a girl. Best of luck sorting this out.
