I'm stuck on a girl I met a few years ago but she stood me up the night before our first date. She was excited about me for a few weeks beforehand, but all of a sudden drastically lost interest. She was kind of dubious and said nice things over the phone but to the effect she never was interested, just had a hard time saying no. The sad thing is next year, she seemed to express some interest but I couldn't act on it because she never used my name so I wasn't totally sure, but she looked surprised when I finally got frustrated and was brief with her when she said hi. Nothing going after that, and we passed by each other once recently without saying hi. Anyhow, your situation is more understandable since you were actually in a relationship at some point. I really should be over this by now.