Recently, my SO and I went to dinner at our favorite restaurant. We checked in with the hostess and were told we had a 15-minute wait. While waiting, a woman I dated several years ago, after my divorce, walked in with her date. We had dated (seriously) for about 18 months before I broke it off. It was awkward as we noticed each other. I wasn't sure what to do. I just sort of nodded, acknowledging her presence, and she did the same. Later, during dinner, my SO said that I should have said something to her, like "Hi, nice to see you."
Have you ever run into an ex? How did you handle it?