Girly obsessions? Tough question, girls.?

Some girls romanticize guys. They take a neutral figure, someone they hardly know, and come up with impossible scenarios in their head, which causes them to believe they've fallen for someone when they've only fallen for who that person is that they've created. If you don't like them, don't be a about it, but if they try to make a move, be firm and tell her you don't feel the same way.