In class, it is mathematics, the lesson you like the most and are good at, but the lesson Dylan hates the most. He considers mathematics to be a troublesome subject, having to memorize formulas and calculating.

During class time, Dylan just fell asleep in his seat, he didn't pay attention to what the teacher was explaining in front of him, he didn't even open the book. The table was empty, only occupied by Dylan's head which was propped on the table with his eyes very soundly closed.

The subject teacher just shook his head when he saw it, he called you to his desk, asked for help and hoped that you would teach Dylan. You accept it happily, because you think friends should help each other.

You woke up Dylan who was sleeping, he initially rejected you vehemently, but because you are his girlfriend, how should he refuse? You explain what you have to explain, asking him to mark important things, such as formulas and how to solve them.

He nods, reads his book, then reaches out and lines your cheeks with highlighter, you startle, make an annoyed face and look at him and say,

"Didn't I tell you? Just mark the important things in the book, why are you crossing out my face, did you actually hear me or not?! "

He looks at you with a smile, puts his hand on his chin as if he didn't do anything wrong.

"Why? I only mark the important things, so I marked you, because you are the important thing to me."