I made the mistake of telling a girl I've been dating that my ex may be at a party we are going to, and I was nervous it would be awkward. Now every few days she raises it and proceeds to beat me up about it - saying things like I need to get over it and similar things. She works herself up to the point that she'll even call me an asshole and other names (regardless of what I say or don't say).

I should know better than to ever admit any weakness to a woman, but here I am. And the truth is, I really don't care that much, it was just a passing comment - and I've told her this, but she doesn't believe me.

How would TRP deal with this (other than the obvious NEXT, which I am seriously considering)