I like a guy but he only likes me for how i look?

my school year just ended yesterday and at the begining of the year a new boy came to our class at first he was just a mean jerk for no reason and it really bothered me so i like hated him..... but about 3 weeks ago i sarted to like him alot. and now when i look back on it people used to always say that he liked me n now i believe them (he admitted dat i was his first crush). i truely can c how much i probably hurt him in the beginning of the year by being so mean to him n now i like him alot(one of those weird off&on crushes that people get,u know?) n he will probably never except me for who i am again. he always says to his friends dat im hot n finer dan a mug and dat im a beautiful looking girl and they say so you like her now and he says i like how she looks nat how she acts. he doesn't even no how like him and i dont think il ever tell him. the worst thing is he fliirst with all his girl friends except for me (were friends now) so wen i sit down next t o him theres dis weird aawkward silence that hurts me so mch. its like he's afraid to flirt wit me. he says im fiesty. Am i just 2 fiesty for him....... wat do i do