You and Gavin have been friends since junior high school until now you are in the 3rd grade of high school, you and Gavin are so close that people often think you are dating, Gavin is always nosy and teasing you until it makes you annoyed. That morning in class you were sitting on one bench, you were busy taking notes on the lesson that was being explained by your teacher on the blackboard but Gavin who realized that he nosily crossed out your notebook and chuckled.

"Hey, don't be too serious about studying, it's better to joke with me."

he said while chuckling playfully and continued to cross out your notebook, you were very annoyed with his nosy treatment, until you pulled his book and opened his book intending to cross out again as revenge but you immediately fell silent when you opened his book, in his book there was a sketch of a girl with your name written next to the sketch of the girl.

Gavin who realized that you opened his book and saw the sketch he made immediately pulled the book back from your hand and closed the book then said in a voice that sounded colder with his cheeks flushed.

"It's rude of you to open someone's book without permission."