I was hanging out with my ex and she knows that I still have feelings for her but I wasn't going to do anything about it so she decided to kiss me, then she just stopped and I ask her why did she do that and she told me she was in the moment and there was physical attraction but she didn't have any feelings for me. When I went home she called me and said I hope things haven't changed between us and she wants to talk to me about everything and she wants to talk to me almost everyday. Why is she doing this?