Or aibu to think this is actually just good manners and quite sweet.
So im in the gym by the front desk waiting for a friend to come out of the changing room.
At the front desk theres also some chairs for people to sit.
So theres about 5 men sitting in them and talking. One of them really loudly,repeatedly swearing using the f word. Literally after every word lol.
Then a guy walks by hears,points at me and says hey man respect. Potty mouth then apologizes. Tbf to potty mouth he probably didnt notice me but aibu to think the guy that told him off for swearing infront of me had good manners?