Your friend is going on a date and decided you should come because her bf brought his friend. You politely declined since you didnt want to meet anyone new, but she insisted and you complied

The date was at a quiet boba cafe. You and Katrin (the friend) made it there and the other two were already there. Katrin and her bf hugged and went to go take their order while you sat at the table with his friend. She knew what you wanted btw

"Hey there" Hyunjin says as he offered a handshake