Anxiety and stress work like ripples through the water. If you are stressed, other people will pick up on it. Stress spreads like a disease. Your day can become everyone else’s bad day. Social physics, my friends.

If you do not enjoy other people being stressed out, one piece of advice: calm down. You first. Set an example. Be the monk. Be a rock in the pond.

If you want to be a great leader, learn how to keep your cool.