I'm in a kinda weird situation right know, like... I pass most of the times at the university, but I do think that most, if not all, of my classmates this semester did know that I'm transgender. I tried to be stealth though I'm pre-T, but anyway, most of my classmates just went with it even if my voice and my name aren't that masculine. Guess I was lucky.
I was always uncomfortable around anyone. When I was little, I never had a lot of friends. I had my "bestfriend" at school, she was a girl. But I used to hang out with two neighbors and play videogames with them or play-pretend to be animals, etc. xD They were both boys. When I moved to another town, I usually was with a group of girls, though I never felt... "in". I felt out of place most of the times and I usually just sat down and kept my mouth shut. I didn't understand their need to put on make up or buy dresses or anything. I even used to just stay away from anyone without saying anything.
Then, in highschool, I had one female friend again. An almost school-only friend, really. She used to talk and talk and I only listened to her. Though yeah, she wasn't that femine anyway so it was easier for me to stand. Though, I used to be more talkative with guys because I had something to talk about, usually computers and videogames. But I was never very social either way. Funny thing, but mostly uncomfortable, I had a lot of suitors in those three years. I totally I hated it. I'm gay, but I always hated to be treated as a girl and be courted as one.
I moved again when I finished highschool, and I presented as male since the begining at the university. As I mentioned above, I do think most of my classmates did know about me being transgender, but they were nice anyway. I used to hang out with a group of guys and they treated me like any other guy. I was uncomfortable sometimes because I'm not used to their... usual jokes, I guess, but I was never good with any type of jokes anyway. But it also depends on the person, so I may as well try to find some, more quieter and more alike, dudes.
Anyway. xD I always felt uncomfortable around everyone. But yeah, depending on the person, I usually feel more relaxed around guys, as I understand them way easier than females. I do think that one of the most uncomfortable situations is the "play soccer hang outs". I've been invited several times though I always refuse to go, since I'm really bad at playing soccer and it would make me feel really tense. But it also happens whenever I have to do something I don't know how to in public. But, well, I actually refuse to go to any social situation like parties, I never liked them.
I'll see if anything changes later on, when I start the medical transition and I'm actually out to, at least, my family.