Is it normal to be attracted to almost every guy i meet?

I'm a girl and it's an impulse after meeting or seeing a guy in a movie/TV show to imagine me having sex with him. I think it's sexy to think about a guy being really attracted to me, too, which drives me insane because usually they are not and I end up tricking myself into thinking they like (or would potentially like) me back when I am going crazy for them. I think I might just have daddy issues but... Is this normal for anyone else?!?!