So I've been talking to an HB9 in one of my classes. She started talking to me but I blew her off. Then about a week later I started talking to her again with small talk like, "do you think I'll be late if I run and grab a book out of my locker." After that the conversation was over. Then the next day she came over and sat next to me and started taking to girls next to me(which she had never talked to before) and turned around and asked if I wanted to sign her yearbook(ioi). Then after the weekend I once again ignored her so she came over and started a conversation. We had some stuff in common and I think at that point I should have asked for her number. I didn't though(Mistake?). Now it's summer. I'm a senior next year so how should I keep this going. Should I ignore her and go after other girls or start conversation. Keep in mind that I may not have a class with her. Thanks.