My ex girlfriend broke up with me around 6 months ago. We broke up because when our problems nothing serious but still the problems were plenty. Forward six months later she calls me, I didn’t pick up because it was a number I didn’t know. The number called me three more times. I texted the number to find out who it was, to my surprise it was my ex girlfriend. I had some same talk with her then I asked to meet up with her and talk or catch up. She said she wasn’t sure because she was busy so I told cool we could try another time. She hasn’t texted me back in a day and a half. My question is why would she call me after 6 months and keep trying to contact me again again? Plus she has a new number so it would be easier for her to never talk to me again.