I am 17 years old and have been confused about my gender identity for years. When I was younger, around 6-7, I would fantasize about being a girl a couple times a week, but didn't think much of it. As the years went by I continued to have these dreams, and wanted to dress like a girl, but didn't act on them until I was in 6th grade. In 6th grade I started to crossdress, which turned me on, wearing some of my sisters panties and a leotard in secret. After a couple months of doing this I started masturbating and often to thoughts of being a woman after I would finish though I would be left feeling ashamed and would push the ideas out of my head, but they always came back. For years I have been wrestling with ideas of being trans or just a cross dresser. I'm not sure which I am because besides the sexual turn on I also do feel an urge to have a female body. Watching transgender porn also is a turn on which has added to my confusion. I have been very confused for years because I am a very sporty person, like girls, and am a pretty normal guy. But almost all the time now confusion about being transgender is all I can think about. During these times I get really stressed out and can't sleep as I worry about making the wrong decision regarding my gender identity and transitioning. Any advice helps. Thanks