Many years ago, my work took me to New York City. As someone who's lived a good deal of my adult life in the U.S. South, I'm used to nodding and saying "Hi" to people I pass on the street, as well as holding the door open for people. On my first day in NYC, I noticed everyone looking down as they walked and avoiding eye contact. No one gave any response to my smiles and nods. I told a coworker about this when I returned. She (a New Yorker herself) told me that people in large cities such as New York value their personal space, since they have so little available. When walking, that space is considered sacrosanct: attempting eye contact is viewed as an invasion of privacy, if not the opening gambit to something more nefarious.If you live in such a place, you should move to a civilized place where saying 'Hello' is not considered threatening.
Where I live, we often wave at the driver in an oncoming car whether we know them or not
Has that been other folks' experience?

