It always was a chore, though, at least for anyone at all introverted. Even in the days before cellphones, I would sigh a sigh of relief when I could put down the phone. It was the same sigh when I closed the door after a visit from a salesperson or a service person. It's the same sigh of relief when I get home from a function at the city club.

Not every place you go in public is a place you feel at home to be your real, unguarded self.