''Unnie,till when we gonna be like this?''

''Just live me alone,I don't want to talk with you.''

''Unnie,jebal.''

Suddenly,their mom enter the room.

''Sulli,what happen?''She panic when she saw her lovely daughter is crying.

''Omma......''

''Seul,what happen to Sulli?Are two still arguing?''

''Omma,it's not like that.''

''Then,why?''

''.........''

''You two are my daughters.You two are twins,twins can't be separate even what ever happen.When one of you sad,the other one will feel sad too.''

Seul hesitated.It was her fault,she shouldn't have mad at Sulli.

It wasn't really Sulli's fault.

''Omma,mianhe it was my fault.''

''You shouldn't apologise to me.Please apologise to your dongsaeng.''

''Omma,it wasn't unnie fault.''Sulli feel sorry for her unnie.

''Sulli,mianhe.''She hugs Sulli.

''Love you always,uri Sulli.''She kisses Sulli's forehead like she always do.

Sulli looks into her unnie eyes.She's also crying.Sulli wipe her tears.

''Unnie,love you forever~''

''You're everything for me,dongsaeng.''

.................................................

''Who is he?''D.O asks Sulli.

''Choi Minho,our head prefect.''

''Oh,so he's your crush,aniya?No wonder you like him,he's handsome and seems to have a good manners.''

Sulli always told Kyungsoo about what ever happen in her life through t