If you're searching for an actual answer, one time in high school my (older) best friend introduced me to some of her friends, we played cards and after 15min she said "well we're gonna get candy". We went to the store but it was just a way to ask if I was okay being with her friends or if I needed space and would rather go some place else. That's probably not much, but it stuck with me and I try to be considerate like her.
But I agree sometimes it's hard and not kiling anyone is a pretty good start.
But I agree sometimes it's hard and not kiling anyone is a pretty good start.