My son had his first track meet. That's an all day event spent with my ex hovering (and hoovering) nearby.
For my son's sake, there was conversation. I had a little panic thinking, "What's a safe topic?" but the small talk was polite and fairly impersonal. The problem - we made each other laugh, he looked so natural sitting with our son, and he's...HOT!
Now I have work again at getting him out of my head.