Need advice about a child's question. Please see details. Thanks.
My little cousin ( she is going to be 13) knows some people that are obnoxious to her and snobby. (it's not quite bullying, they are just sneaky and like to brag and show off, and make her feel bad. Her teacher told her to "kill them with kindness". She told me she doesn't know what that means or how to do that. I told her it means to be polite, and walk away, but she wants examples, or a better desc