Eccles_the_Mighty wrote:
a) Ignore them, just look straight ahead and keep going?
c) Some sort of brief acknowledgement such as a brief nod of the head each time you pass?
I have also experienced uncertainty about recurring hallway greetings. They most often arise in the vicinity of elevators, restrooms, and water coolers.
What have settled on is a combination of the above two. Which ones depends on how rushed the other person seems to be, and whether they offer I contact.
When I am waiting for an elevator and someone approaches that I really don't want to chat with, I whip out the smartphone and suddenly become engrossed in reading the BBC News app.
I wonder if NT's have to jump through so many mental hoops just to manage the social aspects of walking down a corridor.
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"Righteous indignation is best left to those who are better able to handle it." - Bill W.