Recent ex, no oneitis, potentially alpha widowed, live near so chances of running into each other at bars and clubs is very high, still have some mutual friends.

This question might have been asked before but I couldn’t find the answer through the search bar, hence why I wrote this.

In a more discussion based format, what would your reaction be if you run into your ex at the bar/club?

Most obvious answer is play it off like it’s a long time friend and just exchange some small talk, but I want to know if any of you have had similar situations and what you have done.