So I was out last night and said hello to my ex's friend. she was with someone I know and also her sister.. I've met her before but was with my ex at the time and she's now got hot.

me and my friend ended up staying with them for the night, I kissed her, they all came back to my place and we had a funny laugh. we kissed abit more but they went home around 2am.

We was going to see each other today and in the morning, she seemed up for it but she never got back to me after that so we didn't meet.

Now I don't know if she's saying about me being with her sisters friend previously as a scape goat but not sure how to handle the situation.

I could just let it go that way and say I understand don't want to cause any unnecessary drama. or perhaps acknowledge it but keep texting her or not sure if I should try and reason with her about it.

some advice would help :)