Affiliate Marketing Secrets

I’m in this cca (co curricular activity) with a lot of guys. There’s this guy I have a crush on, Now I have been reading up a lot of whether a guy’s interested in me, but he’s a shy guy. He is also very involved in the cca and has a lot of passion for the cca. Therefore whenever he participates in it, he will be oblivious to me throughout the training sessions. He makes fun of me sometimes on facebook and he seems really disinterested in girls till I realized he knows a lot of pretty girls. He’s usually loud with his friends in the cca but when we are both participating in the same part, he becomes quiet with me. I don’t know if it is because he is shy. He rarely or never talks to me in the cca because girls are rare in the cca. He is also “affiliated” with another girl in the cca and there was a lot of teasing about him liking that girl. I take sneaky long glances at him when he is doing things and once, he caught me and I glanced away quickly though I don’t know whether he noticed. He behaves indifferently to me and concentrates on the cca during the cca activity but he is very friendly and active on facebook. He acts as if I don’t exist in the room but at the same time aware of me.. I don’t know how he feels. Though all the signs are pointing towards him not liking me back too. I need help?