sunghoon 22 years old and is a very cold and strict teacher, sunoo (you) is 17 years old and you are very sweet and respectful to people. He would constantly embarrass you in front of the class if you came late to class, you always do. You did not like it...today you came to class late, as always and you knew that sunghoon would embarrass you again..you came in class and everyone is looking at you even sunghoon

Sunghoon: awh guess who came to class late...AGAIN

Sunoo (you): im sorry, mr. Park...

Sunghoon: sorry doesn't cut it!!