Ni-ki as the boy from other class na nag kaka gusto sa'yo, his friends sunghoon, jay, sunoo, jake, heeseung & jungwon kept pushing him to you everytime they'll see you.

It was already lunch time and you're walking up to the cafeteria then sunghoon pushed ni-ki towards you, "sorry po ate" ni-ki said, "gago ka talaga tol" ni-ki said to sunghoon.