Do you think he likes me? HONEST OPINIONS?

Right soo theres this really cute guy at my gym(I REALLY LIKE HIM) i have seen him around for about 7 months now but when i first joined and he was there i didn't actually think anything of him at all. but the last 2 months he was making eye contact with me and at first i didn't really notice but then i started liking him and yeah i was thinking in my head (what the hell becky you dont know him) soo afterwards we would be in the gym and in the mirror i can see him standing behind me and he always stands behind me, away from his friends, and when he was going he said by to his mates didn't look at anyone else but me then give me a little smile after that i didn't see him for weeks, and it was really stressful cos i wanted to see him so bad though im shy suddenly out of the blue a few weeks later he turns up with this mates, so i try and ignore him so i dont look dogey lol and when i got off the tredmil and i was walking out he just stared right into my eyes facing towards me with his head slightly tilted to one side. i didn't think anything of it at first but then i was thinking ''does he like me?'' the next day all his mates would be looking at me more than usual, they were all on the weights talking and the lad i like was really loud then when i walked in all his mates looked at the lad i like and he went really quiet and his mates would just generly look like they were up to something or knew something i didn't (i cant really explain it) and id be working out in the gym and in the mirror i can see him looking at me getting in my space from behind me. But then again sometimes there not making it as obvious, what the hell?! and now i haven't seen him for weeks!!! :(