Im not sure what to do ?

ok i am in love with this guy and i think that he loves me to i dont know what to do because we have dated before and everytime one of his friends is around theyll always say something like the girl you like is soooooooo wierd or something like that when im sitting right there like EVERY TIME i really like him and i will tell him exect all the gossipp that gose around it is bound to get out EVERYWHERE and im afraid that if i tell him and he does not love me then he wont talk to me we r startin to hang out again and he asked me to go to the movies with a couple of friends but ended up not goin cause he had baseball practice he did not know about or forgot at the end of the year i wil tell him but i dont know what to do now ??? :D heeelp meee plz plz plz i need some advice