Helpp pleasee!! ?

ok so i am freshman of high school and im single and ya so here we go.... there is this guy, josh ( my ex) i broke up with him in june and he still really likes me! and sometimes i tend to like guys if they like me back :( and so this guy tells my best friend chloe how much he likes me and asks for advice for christmas present for me and so on. and i am told that i flirt with him ALOT! and i dont think i do!! and josh and i are best friends... we have gotton closer after we broke up. i tell him things now that i havnt told anyone. we talk on the phone and we txt ALOT and he is taking it the wrong way!! anf i dont kno if i like him again! i want a bf but at the same time i dont!! and when we got to the movies as a group... my bff chloe told him to hold my hand.. and screamed it really loud!! and i dont care if i do but i dnt wanna give offf the wrong impression. and he apperantly talks about me alot and i told him one time over txt when we were about to go see Quantum of the solace, that if it gets too bloody to cover my eyes.. and i only said tat bece if i only cover my eyes then i will look.. and i didnt want to. and he takes it da wrong way. and he tells chloe he is over me but he says sometimes he starts to like me again bec. i do something... ughh please help!!! idk waht to do!!!!