Incidentally, I recently had the opposite of the girl thing happen. I was in a supermarket, and I heard a kid screaming from several isles over, and I got very angry (I don't like kids in general, poorly behaved kids are rage-inducing, mostly towards the parents). I walked over that way despite this because I needed stuff over there, and I round the corner to see a girl that once rejected me semi-disinterestedly holding onto this kid's hand, apparently not giving a damn about it. The feeling was strange, but much of it was a feeling that justice had been served. The relevant ages involved and lack of a ring (yes I looked) made it even more triumphant in a way.
Does this make me a terrible person? No, I was one before this happened.