Examples of other people's mannerisms / behavior


Others' rules of behavior


Cursing / cussing / swearing


Eye contact


Shyness

My thinking on shyness is that it's an instinct that keeps people from making social mistakes that could get them killed.  I've noticed that I'm shy with people who I don't know, but once I have an idea of how they react, what they're sensitive about, etc. then I feel a lot more relaxed and can joke around with them.

typicalprog


Manners toward marginalized groups / 'microaggressions' / political correctness

Political correctness

Cultural appropriation

Arguments for why cultural appropriation is bad

The copycat argument

Articles
Examples

The gossip argument

Examples