@Sad teen ,
I'm trans too (trans girl), but I've cut bait with most of the trans community, because I eventually concluded that major surgery is not essential and akin to self-abuse. As much as I wished I been born a woman, I discovered that the surgery doesn't give me what I really want. I want a healrhy woman's body, periods and all, and to be able to have a child (though I'm miserable about that too, after seeing my two siblings go to opposite extremes of child-rearing). Ultimately, I just decided to reject the whole thing, and be genderfluid.
Are you even sure you're trans? Two generations ago, you'd have been called a tomboy. As far as you liking girls or guys, that's your choice. Gender and sexual orientation are completely different. I've always liked girls, even though I identify as female a fair amount.
Ask to meet in person. The worst that can hapoen is you say you're a boy and he doesn't accept that. And unless his attentions thereafter are unwanted, don't sweat it.
Read your second comment. You think alot like me. The only difference is you can bind your breasts and cut your hair short, and be more or less healthy. But I'm gonna stress that one day I might lose hair, and have to put up with beard growth.
If you wanna be a non-op transmale that is pretty workable. Dunno how you feel about boys or girls cuz I didn't read carefully enough.
All relationships are imperfect. I think we as humans need to deal with that.