People who can’t communicate think everything is an argument. Stay away from people who act like victims in a problem they created. In this same vein try to avoid people who emotional blackmail you… Guilt trip you.
Sometimes one of the ways of managing people is to avoid them, don’t Hate them… avoid their baggage. In doing so don’t shut them out totally, you never know what other positive side they’ve got that you’re yet to see. We all have the “other side of the coin” you know.