Stupid love advice needed for a teenager please?

ok so about one week ago i hooked up with my best guy friend. my relationship with him is complicated, we went out for a day and then i decided that i didnt like him, so we ended it. but for the past few months he's been going out with other girls and i find that i get kinda territorial over him every time he has a new girlfriend even though i was the one who dumped him. so then i started thinking that i liked him, but i dont. but right now he has a girlfriend, and we hooked up last week and he's in a relationship. later on we talked about it and i told him that i liked him earlier but i wasnt sure and he came out to me and told me he's liked me all along. the thing is that i am pretty close to seeing another guy, and he still has a girlfriend. but he thinks that were already going out and were not. i'm going to talk to him tomorrrow about everything but i dont know what to say, i like him but i dont know if i like him enough, and i still want to be good friends with him. HELP.Stupid love advice needed for a teenager please?
Tell him





Sorry but im one of those girls who likes the benefits of a relationship like attention and sex without reciprocating. That means i get what i want but you don't get what you want. I get kind of jealous when you give your attention to other girls because i feel i should have it. Even though you will never have a chance in hell of scoring with me. Oh and i also like this other guy whom i'm probably going to end up going out with. You ok with that?Stupid love advice needed for a teenager please?
god, teenagers r just way too confused.. first of all, dont get this wrong but u r so selfish.. u dont wanna be with him and at the same time u dont want him 2 see other girls.. u r just his curse.. u should just try 2 hang out with the other guy and let ur best friend be.. he really needs 2 get over u and u r not helping him.. the best chance is 2 convince him that u were just confused about the whole thing and u just kinda mixed ur feelings between friendship and love.. tell him u r encouraging him 2 see other girls.. that is gonna break his heart a lil but its all good 4 him at the end of the day.. 4 u, u should just decide what u really want.. good luck
go shag him and see if he stays with you when you're knocked up.