So two people split. You know the man quite a lot better than the woman but still haven’t seen him for a long time (think many years) and have no idea how or why they split. The woman has something to celebrate on social media. You write a cursory congrats with the usual ‘we should catch up’ tho they aren’t even in the same country (so hardly likely). Years later you get a plethora of messages from the man saying you are a shitty friend from the man because you dared write such a message. Thoughts?