It sounds like she really likes you.She is probably attracted to the fact that you are a female to male transexual and scared at the same time.There are many obstacles thrown in both of your paths if you become an item whch I'm sure you're already aware of.She may be struggling with her feelings because she believes them to be gay.You should educate her about your decision if you haven't already because you seem to be an articulate guy.I know your decision was very difficult and the most personal thing in the world.That's why,even if you two remain just friends,you should share your experience with her.It might just bring you close to her than ever.I wish you the best!!