My ex girlfriend comes to complain about her new boyfriend, why?

Anonymous
I broke up with my ex like 2 months ago. About a month after that, she was dating a new guy. Now she comes back to complain to me about how had he was to her, that he got mad very easily and that he is not as considerate with her as I was.

What does this mean? Doesn't she realize that this might be hurtful for me -and it is-? Does it mean she starts to realize what she lost when our relationship ended?

We are in college, she waited in her car for me, during the night, outside of the building where she knew I was working at the lab. She asked me to come in, and we went to have some food it was like a date and we even kissed at the end.

Did I do wrong by accepting? She hurt me a lot before by cheating and being very demeaning towards me through our entire relationship. Should I better avoid this kind of encounters? I'm really confused now.
My ex girlfriend comes to complain about her new boyfriend, why?
3 Opinion