Breakups isn’t a smooth process–even if it was a mature and mutual decision, it’s never something you get over from the next day. Unfortunately, having constant reminders of our ex is also a trigger of pain. Be realistic and honest, if it still hurts to see his posts then unfollow him. Sure, he could assume you couldn’t handle his “new found joy”, but so what? You’re learning to piece yourself together while he’s being immature.