WHY DO i FEEL THiS WAY?

i use to like this guy named Luis jimenez and he use to like me too. i kept wanting and hoping for him to tell me staright out how he felt and mabey ask me out. we talked and flirted and yea we were close friends. i aked if he still liked me and he replied no. i was crushed because he had gotten my hopes up and i didnt kno what to do. I found out he liked sum other girl but by then i had kinda moved on....right now he got in trouble with the cops and is in jail...i dont kno why and no one will tell me y. and im really worried and i miss him. i didnt think that i would feel this way and get all worried and i miss him all the time. hes like my best freind and i wudnt want anything to happen to him. but im confused though because i dont know if its because im still in love with him or if i am worried because hes my friend. alot of the songs on the radio though remind me of him and jus make me cry like bye bye, sent from heaven , no air, and others....im really not sure of my feelings