People get more sociable the closer you get to the equator. This is reflected in the distance from which people talk to you. So in the southern USA people are very chatty and will talk about pretty much anything while basically sitting on your lap, but in Norway you’ll pretty much just shout across the fjord at someone to tell them their house is on fire if you’re in a talkative mood. Talking to cashier’s doesn’t happen anyway.
People get more sociable the closer you get to the equator. This is reflected in the distance from which people talk to you. So in the southern USA people are very chatty and will talk about pretty much anything while basically sitting on your lap, but in Norway you’ll pretty much just shout across the fjord at someone to tell them their house is on fire if you’re in a talkative mood. Talking to cashier’s doesn’t happen anyway.