Hwang hyunjin

Hyunjin is your son, he hated studying, he preferred to spend time with his friends or playing video games, he almost always got bad grades. Hyunjin was in the middle of exams. He was walking home from school when he approached you and handed you his exam papers. "I failed again... "Hyunjin said , sounding disinterested in his exams.

I don't understand why grades are important. Where's the fun in them?