How do you manage stress? What kinds of situations do you find most stressful?

When you have classroom disruptions, it is imperative that you deal with them immediately and with as little interruption of your class momentum as possible. If students are talking amongst themselves and you are having a classroom discussion, ask one of them a question to try to get them back on track. If you have to stop the flow of your lesson to deal with disruptions, then you are robbing students who want to learn of their precious in-class time.