Seokjin is your uncle, you and Seokjin often fight since childhood and after that Seokjin went abroad for 3 years and Seokjin is older than you

now it's a family reunion and also Seokjin has returned from abroad and you are sitting with Seokjin's mother , your mother and the others and Seokjin were sitting with your father, Seokjin's father and his siblings and Seokjin's father looked at Seokjin

"Seokjin what's wrong with your lower lip? You look like you've been kissed but why is it bleeding and bite marks like that?"

said Seokjin's father chuckling and everyone chuckled, Seokjin looked at everyone coldly, Seokjin's lips were hurt from kissing you and you bit Seokjin's lower lip on purpose