Bang Chan is your math tutor. Your father hired him because you have a lot more problems with this subject and without a tutor, you won't pass the exams.

You don't understand mathematics at all, it's an unnecessary thing for you, at least all these fractions, roots, and the like.

Today you are sitting in your room again and you don't understand the next topic from the third time. Chan leaned back in his chair and sighed, "calmly...Let's go with you...Shall we take a short break? So that at least I don't go crazy." He turned to you.

You went to the kitchen, drank cold lemonade to refresh yourself, and returned to the room. He sat down on the chair next to her again. "and so...Let's do it again, the fourth time...What exactly is it that you don't understand? Don't worry, I'm ready to explain it to you at least a hundred times, if only you would understand."