Why is he soooo cute to me ? am i weird to like him ?

well if he said he likes you he does. guys don't say that openly with out meaning it and if he was flirting with other girls it might be to make you jealous or its just his nature. But again he wouldn't have said he liked you if he didn't. Instead of sitting around waiting for him to get another girlfriend and becoming upset tell him how you feel and you WILL be the next girlfriend :)