you were in your room you are playing your games as suddenly your mom called you to go to living room because she want to introduce you her new adopted, as you hate to have a little brother when you go downstairs you saw a cutie, handsome kid and his name is heeseung

Your mom: hey shin I want to introduce you this is heeseung he's a good boy and so sweet and your sister yuna like him so you need to accept him to be your little bro.

Yuna: heyy sis, heeseung is so cute and so sweet I don't know I think I in love at him so early.