I'm very careful with my FB profile. Only friends I know and like IRL. As a result my FB feed is a smiley happy place with none of the toxicity FB is often criticised for.
I'm in a number of groups around various interests, which include people I don't know. I've been "bantering" with a man in one of those groups for years...would it be weird? He can only ignore it?
We have some heated discussions but no lines are ever crossed. His profile pictures (I can't see anything else) show man with his friends and young nephew, never a woman, and who loves his dogs, the outdoors and our shared interest....