Common courtesy messaging that might be useful:
Don't put your luggage on the seat of a public transport vehicle - it's there for other passengers to sit on. Be prepared to offer your own seat to someone who needs it.
If someone drops something, offer to help them pick up.
Don't crash a stranger's party.
Don't crowd a fellow passenger in a lift. Be aware that most women will not choose stay in closed, locked, environments with male bodied strangers.
I didn't watch them all, I'm sure I've missed something.