I feel similar, but mostly from leftover baggage from working retail. If someone says something nice to you when you're working a cash register, 9 times out of 10 they want you to do something for them and you're about 10 seconds away from them flipping over to a verbal abuse strategy to get what they want
Makes me even more convinced that I should go out of my way being nice to people working retail it. I do not think I ever get anything "out of it" except feeling a bit more positive in my outlook on life. Then at the local store we have the extremes where people call the cashiers by name, sharing personal stories etc. That makes me feel like I am part of a community, even if it is not a type of relationship I can nourish in the same way..
