Odds are you are right, but maybe not. Remember Yoko Ono? She was a mega fan who married John Lennon. Lots of people, of both sexes, develop crushes on famous people. Time takes care of it and the person realizes they are wasting their time mooning over a stranger. Usually it's when they meet someone in real life that they can focus their emotions on that they give this behavior up voluntarily. Maybe you could help her find a real boyfriend?