The boy was really a short distance from me, so I heard everything he said to his classmates and what he thought of as scams. About ten minutes after the start of the lesson, when the teacher gave the pupils independent work, the boy turned back to his classmates and, throwing his head towards me, said, "Don't you know what this fuck is?" Unfortunately, I heard it quite clearly, in fact, I think he said it out loud for me to really hear it. At that moment, an incredible anger entered me.
About ten minutes after the start of the lesson, when the teacher gave the pupils independent work, the boy turned back to his classmates and, throwing his head towards me, said, "Don't you know what this fuck is?"