Immediately post-divorce I had a relationship with a friend that didn’t work out, and we’ve been trying to be on ok terms since as we have the same circle. The main reason it didn’t work out is that it we lived in different cities and he was one of those men with lots of female friends who he’d go for dinner and outings with, which I don’t really find appropriate in a relationship— not least because that’s how I’d met him too. It was hurtful.
Anyway, now I’ve moved on and am with someone nice who has the same expectations as me and lives locally. I saw ex, had a friendly conversation, into which he dropped that he’d gone for an outing with one of my old friends (a woman). She is married, and given our relationship problem/how I felt about these outings during it, it was really triggering. I know I need to let it go, but does anyone have any wise words or help?