A year ago I figured out what was going on with me. I'm MTF, have been my whole life, and if you really look at my life its really really obvious

. I mean REALLY obvious, and it makes me really angry when others try to minimize it or say to me "why do you have to look at your past and find meaning in the events, why can't they just be events?" My wife uses that one on me, as an argument that I'm not transgender. *sigh* I am.. I know it.. I can feel it in my bones, in my head!
So....the subject of me being female inside is on my mind 24/7 and I can't get it out of my head. It's like I'm excited I figured out my gender, or why I have ticked so weird all my life. Is this normal once you realize it, or am I obsessing?