you and gyuvin have been friends for a long time and he has a younger brother named yujin, when you were 18 and yujin who was 16 liked you, he called you noona because you were older, and you refused by saying he was shorter than you until now you are 21 and yujin 19 years old but he still likes you but doesn't send you any more messages

This morning you intended to ride in Gyuvin's car and hurriedly got into the passenger seat in front, not knowing that there was Yujin who was even taller in the back