Most Helpful Guy
This is why a lot of people don't "shit where they eat" so to speak. You just have to suppress your emotions and act like his behaviour isn't affecting you. The last thing you want to do here is give him the satisfaction of knowing he's hurting you with this behaviour. He's your ex, you owe him nothing, just keep out of his way at work and if you have to speak to him keep it professional.
Most Helpful Girl
People have sex with people all the time. It's just sex it disn't mean anything.
People pick their noses all the time. This doesn't mean anything either