I know you mentioned this before and I got it. However, in this last situation she sort of leaned on me a bit and I thought she liked me. When we first met she was still in a relationship and so I was very casual about starting anything. But then she told me that I was the only person she really talked to and she told me a few very personal things (like she had panic attacks - join the club). I also gave her flowers a couple of times and she appeared to appreciate them. So over the next few months i talked a little more with her. One time I was gone for a week and she seemed thrilled to see me and said she really missed me. Okay so I'm weak and stupid but I kinda read these actions as a sign that she might want to be closer. Then she broke up with her boyfriend and didn't tell me until she started dating somebody else. By this time unfortunately I started to think about her a lot. The sad part is I think I scared her because I did sort of indicate that I'd like to see her more. Well she's been unavailable ever since - I think part of the problem is that I just fail to recognize certain bad signs. Also, I'm needy - not good at my age.