you are hyunjin's sister and dating jisung

one night, hyunjin, jisung and felix were hanging out and felix reminded them about how mad hyunjin was when he first found out you and jisung were dating. As they were talking about how hyunjin even punched jisung in the face when he caught him kissing you, you walked in and greeted them

your boyfriend, jisung, pat his lap inviting you to sit there and smiled

"we were just talking about you"