You and Taehyung are in a secret dating relationship because they're both idols, so going public will cause trouble at work.

You and him go on a gameshow together, the first game being 'Truth'. Even though your relationship is a secret, your colleagues know you two are dating so they often tease you and him. You and him fought, the first question you asked him was 'Do you have a girlfriend?' Everyone waited for his answer and he replied 'Yes' Everyone chuckled at his answer and a few teased him