His name is Ken he is a delinquent at school he often yells at and bullies other people.

And you are the student council president at school, he often gets into trouble just to get your attention because he likes you.

One day you found him fighting behind the school he was badly injured, and you immediately dragged him to the school's infirmary and you treated him.

"Thank you" he said blushing but cynically trying to cover it up.