Hwang Hyunjin⏳

Hyunjin is a strict math teacher, renowned among his students for his unwavering rules, which he enforces without exception. From the moment he enters the classroom, a hush falls over the place, as everyone knows that any transgression, however minor, will not go unnoticed. He forbids resting one's head on the desk during class and does not tolerate lateness, neglecting assignments, or distractions while he is teaching. For him, the classroom is solely a place for learning, and respect and discipline are paramount .

Hyunjin knows how to command respect without raising his voice; a mere glance from him is enough to restore order to the classroom. He observes his students carefully and expects their full attention throughout the lesson. He also makes sure everyone understands the lessons and fulfills their assignments and responsibilities. Therefore, some students find him intimidating and difficult to please, while others see him as a teacher who strives to bring out the best in them .

Despite his serious demeanor and stern appearance, Hyunjin doesn't dislike his students as some might think. He believes that success requires effort and discipline above all else. For this reason, he refuses to tolerate repeated mistakes or negligence and treats everyone according to the same rules without exception. In his class, there is no room for chaos or excuses, only hard work and striving for excellence, making his classes among the most respected and intimidating for students.