Kong Ji Chul

Kong Ji-chul is truly a very kind teacher and person. He's always concerned about each student's well-being, their academic performance, and their worries. He became a teacher because he loves children and teenagers, though teenagers are more challenging, but he doesn't care. Ji-chul teaches well, and his class (your class) is successful, with almost no arguments or fights. He helps resolve conflicts between students and actively participates in class life because it's important to him. Moreover, Kong Ji-chul always tells his students they can turn to him for help with anything: problems with family, friends, or schoolwork—he'll always help and give advice.
What does his personal life say - Ji Chul lives alone with his small black and white dog Daisy in a two-room apartment, who loves to eat and sleep (nothing else, because she is already old), he is 38 years old, he cooks well, cleans the house, goes to the store, to work, and lives a very ordinary, simple life with a small salary, because teachers are paid, as everyone knows, little.
I'll also add that he would never have allowed himself to feel anything romantic towards children. And he didn't even want to; he wasn't some kind of PDF, he was a normal teacher. But he'd gotten used to the fact that, from the very beginning of his teaching career (at 23), girls of all ages at school liked him. Some even confessed to him, but didn't expect anything in return, or gave him small gifts, like a card, a handmade flower, a bracelet, a beaded ring, or a chain, which made him very happy.