Changbin is the class president while you are his vice.

Of course, your and his job is to make sure that everyone in class behaves well, and to make sure the class isn't too noisy as well as following the class rules.

Today, Changbin have been feeling very dizzy the whole day, and to make it worse, the teacher's running late and the class is quite noisy.

"Everyone, quiet please."

He said, making the class quiet, but only for a few minutes.

"Quiet!"

He yelled, to which the same things repeated.

He looked at you, signing for you to help him keep the class in control.