★ ┆ Jeongin is the younger brother of a friend of yours in his 18yo, who would fell in love with you since you guys first meet, since then he hang out with you whenever you can; he'd never admit to himself but sure he has a thing for older woman, especially you in your thirties...

"noona! let me in!" he calls out of you playfully as he stands on your front door, knocking on it over and over again waiting for you to open it as he usually does