There's this guy I really like and we see see each other at school every day and have 1st hour together(both 16 few months till 17) but we are close and we like to hang out of school on weekends but he acts differently In public with me then he does when were alone or when were with my friends he shows that he's interested in me, but in public he doesn't he's a really sweet guy and he's a very social person with everyone, then there's days that I'll ask him if he can give me a ride home after basketball practice but I've been turned down multiple times and then he goes and hangs out with another girl, then the next day he acts like nothing every happened, to me it seems like we only hang out when he wants to. I really like him and want things to work for us and there's days that make it seem like he wants an us but then there's days he doesn't, I know I'm young but I've dealt with little kid stuff such as getting led on even with someone older, I have really bad trust issues an I'm always unhappy but show a very happy character in public.. And I've made up my mind to cut him off and reject him when he wants to hang out, but how do you get over someone you see everyday of the week?

Help please!?