Whatever you Are(sehun fanfic)

Author note.
Se Jihan is a cheerful, pretty, cute and funny girl. She lives happily in her life. But unfortunately, she lost her parents since she was a kid. She lives with her aunt and uncle at Korea. They are neither rich nor poor. She's 18 student. She has a best friend who is Han Jisoo.Her personality is like Jihan.

Oh Sehun(my king) He's a handsome, tall, beautiful, and cool guy. His appearance is like an angel. He hasn't no friends. But he has two elder brothers who are Oh Chanyeol and Oh Kwan So. They are rich but they don't live together with their parents. Their parents live at U.S.Althought they are rich,their parents don't permit them to live along at apartment or their own house .They want them to live at hostel where has relevant chief.
I think their parents have reasons why don't they permit them to live at their own house in Korea even they are rich.
OK!!!!!!!Let's find and think their reason.