I was pretty close to this girl in high school, and she had a boyfriend. She broke up with her boyfriend for me and I didn't want her anymore cause I started dating someone else. So she got another boyfriend when I went away to college 1st semester, I came home 2nd semester and she ended up breaking up with her boyfriend a week ago, and she was talking about how much we should hang out etc. But now she doesn't answer any of my phone calls, and I've called her about 3-4 times in the past week. Should I just cut her loose or should I just show up at her door with flowers? I'm not too sure cause she used to be almost obsessed with me, so her behavior is surprising.