Your parents and him parents decide to match you two. Its like forced marriage. He is so cold and clumsy. He didnt care about you because he has a girlfriend.

one day

Taehyung brought her girlfriend to house and he being sweet with her girlfriend and dont care bout you. You throw a teddy bear at him girlfriend and him slapped you.

Taehyung: How dare you throw something to her? HUH? What your answer?