Is he gay, bi? i truly don't know!?

ok, so recently ive become good friends with this guy. (im a girl btw) before we were friends, he used to stare at me, and when i would p him, my friends would tell me how he was trying to get my attention. now that were friends, he always is looking me in the eye, he mimics my movements, he teases me, gives me compliments, stands really close to me, rarely leaves me side, runs into me everywhere, texts/ims me all the time, stalks me on facebook (brings up things i have never mentioned before, but are on facebook), brings me little gifts, remembers everything i say, he apparently wants to ask me to homecoming ... it seems that he likes me, basically. but he is kinda feminine, he likes hgtv and food network (im not stereotyping, sorry) and on facebook he does not have what gender he is interested in. also, he said his favorite youtube vlogger is one of the "fiveawesomegays." just wondering if anyone thinks he is gay or bi? (im in NO WAY a ... i adore gay people :) )