Someone I fancy but I dunno him personally.

I've been wanting to post this for awhile, but just been putting off for the longest time. Ever since returning back to school again, my crush for him is returning again. The thing is I'm a very humble & shy. Perhaps a bit awkward too. People can approach me easily for a mindless chat & I'm cool with that, but if I do it to someone, I feel like I'm wasting their time & I'll feel like a piece of shit. I gotta admit, I'm not out there like them others. It's just the way I am & I don't have many gay friends too. Well, u get the gist of me anyway.I feel kinda silly for posting this bcus I'm 27 & I'm having this crush like a lil' school girl. LOL! Anyway, there's this guy I kinda fancy. He's gay according to my friend bcus he knows him personally, but I don't keep in touch with my friend anymore & neither do I wanna get to know him thru my friend. (My friend kinda have a big mouth, so I wanna keep him outta this.) I see him ard at school all the time & I wanna get to know him. I dunno where to start. I dunno what I'm expecting outta this tho tbh. Any advice would b welcome. D'oh, I feel like a silly gonk now.