Should i send the song when it was me by Paula DeAnda?

ok tell me if i should send this song to my ex ok...well we were together but i broke up with him because he was always with this girl and never hung out with me but i always lked him and never stopped and i regret breaking up with him................. but now he says he likes this other girl but then in a message he says he conseders me as his crush so he still likes me .so i asked him out again and he said no because he would want to flirt with other girls and he thinks this other girl is cute but then my friend said that he thinks the girl is cute but not for him.... and he likes me so should i send him the song or no please help me i really like him