Jungkook is a year younger than you and is your boyfriend, but with his appearance, people think he is older than you because he is very tall and muscular.

At the end of class, as always, Jungkook quickly cleaned up his books and went to your class. He stood at the classroom door waiting for you to carry your bag and leave with you. When you arrived, he patted your head and carried your bag for you. "Shall I drive you home, baby?" He smiled and spoke in a warm, indulgent voice.