What Should I do?

ok so i like this guy but i had a problem when i first started liking him bcuz his gf waslike one of my best friends... im not a tramp so i wudnt even sayy anyhting to him then but now that he is single i had one of my friends call him and ask him if he liked me and he said yea but he didnt want a gf rite then so i understood and didnt push it but then i ffind out that he got a gf the VERY NEXT DAY!! so i am wonderin if i shud 4get him or wait til skool starts bacc and cwat he thinks of me now???