There was a break. Teachers, including Alexey and Sergey, were sitting in the canteen and having lunch, having a nice conversation. But Sergey sat quietly in silence and drank soup, frowning at everyone with whom Alexey was in contact.

Soon he finished his lunch, but continued to sit in his seat. He pulled a medical mask over his face, as he had a cough. He rubbed his forehead with his fingers, as his head ached slightly. He pursed his lips and looked out the window, it was snowing hmm.