I am a teacher and I think it is very important to have patience with this child, more than the rest of the class. They may act like this because they need attention or because they are suffering from something they don’t know how to manage. You must talk with them privately and ask: “How do you feel? “ or “Were there any problems at home today?” You will surprised how this strategy helps. It will also help you to connect with your students. Teachers must help kids to develop their emotional intelligence.