Earlier this year I went out on some dates with this girl, basically we matched online on a dating site. The first couple of dates went well, I was really into her and we started hanging out a bit, but the last dates we went on didn't go well. We seemed to have quite a bit in common, but it became clear she had loads (and I mean literally loads) of guy friends who seemed interested in her. When I was hanging out with her she would take her phone out and chat to other guys and tell me and show me her flirty whatsup chats with them. She was also really flirty with guys generally, literally any guy, random blokes like barmen and so on. The last date in March we went clubbing and met up with her friends, this one guy kept hanging around her giving me threatening looks. At the end of the night she repeatedly told me my dancing was terrible (I suppose it is, lol). After that I stopped hanging out with her and didn't message her again. Anyway she has now written to me wanting to know what I am doing, the message was kind of sad like she was upset. Is this guilt tripping? Really a part of me feels awful for kind of ghosting her, but going out with her half killed me to be honest. I mean she is intelligent, attractive and easy to talk to but I found her a total nightmare to go out with. What am I supposed to say?