> The younger person also addresses the older person, usually with a title or another word that fits their relationship, but not their name. Only the older person addresses the younger one with their name. (There can be more nuance.) I love this. I'm an old French guy and still can't quite accept when srangers in an email (or a machine, a system, a web form) adress me using my first name. Being "on a first name basis…
I am almost at the halfway point of my life expectancy, and I do actually prefer people using my first name over my last name.