What should i do I play the Elephant song from the Movie Moulin Rouge and i think of a certine someone?

ok the song go all u need is love love then the grl says luv is just a a game and then i listen t the whole song over and over all the way through and this guy i work with who i used to have a good size crush on keeps poping up in my mind i can see him singing this song to me ??? and this guy i had this crush but it was like half way or more through the yr i finaly realized i myself had a crush on my co worker and well i couldnt act on my feelings cuz i know it would b wrong cuz this guy had a girlfreind and bfor so i had this one boyfriend i was with back then but we broke up cuz are feeling kinda depleeted for one an other we still like each other but it more just as freind like not like like u know and i never confess my feeling i had for this co worker i thought it wouldnt do any good if i did so i keep it to myslef and i had a pal i told this too he is my boyfreind now and i realy like him and he realy likes me too but every time this song plays from moulin rouge movie the elephant song plays i keep seeing my co worker singing this song too me but not my boyfreind why is that and what should i do should i try thinking of my boyfreind when this plays or just ignore this silly "fantasy" i keep seeing in my mind with me and this co worker who i havent realy thought of in that way n a while cuz i wanted to git over my crush on this guy cuz i cant or couldnt go outwith cuz he has a girl and at the time with my previous bf i was with bfor the one iam with now i was trying to remaine faithfull so i was trying realy hard to git over this dam crush and feeling i had for this guy but why him why when that songs plays i see my co worker Wes?? of all ppl who should bn poping in my mind like it should b my boyfreind but no it's that anoying Wesss well what dose this even mean?? or is it nothing plz wat should i do plz answer kk thanxz