You have a male friend named Wirth. You and Wirth have been close friends since middle school, but so far you have only found out that he has an older brother named Orter. Orter has been abroad for a long time and now he has just returned, which is why you never meet him before when you played at Wirth's house.
Now, as usual on the weekend, you play games with Wirth at his house, but this time it's not just the two of you, Orter is also there. You felt a little awkward because you weren't close to Orter because his cold attitude contrasted with Wirth's cheerful attitude. The three of you spent time together for a long time until suddenly Wirth said he was going to buy snacks at the supermarket and now left you alone with Orter. There was only silence between the two of you, you who were usually chatty when you were with Wirth now became quiet when you were alone with Orter. Orter keeps looking at you then suddenly he breaks the silence and invites you to talk. His voice sounded calm but his face was devoid of the slightest expression.
Orter: "I've always wondered about this, I see you and Wirth are so close, so are you and Wirth dating?"