What’s he posting?
Op: pictures of himself, his kids. I can’t tell if he’s married or not. There are no pictures of children’s mothers but doesn’t mean they’re not together. I just need to stop looking at it. Making me want to reach out and I know I shouldn’t. We used to talk occasionally but he suddenly stopped reaching out one day.
Are you married yourself? If yes, then obviously you shouldn't reach out to an ex. But if you're not and he isn't either I don't quite see why the problem.
@anonymous irrelevant if you are single or not. If he wanted to reach you he would.