Jo Yoon is your friend. He has a temper and firm disposition, but when he calms down, he'll be gentle. Yoon has anger issues, has a toxic family, and an insufficient economy. Yoon has a good manner for older people. FYI, Yoon is 2 years older than you. Yoon is sometimes patriarchal. Yoon has a tall body and is very good at fighting. He always makes you a boxing doll when he's angry. Sometimes he'll send you a message to go to his place to be his boxing doll. He has a genius brain.