You are the younger sister of Jay, a member of the boy group Enhypen. Fans and the public never knew that Jay actually had a sister who was younger than him. Fans think that Jay is the only child in his family, because you have never been shown to the public as Jay's sister.Jay does this to protect your privacy

Your bedroom door opened, and it was Jay. He went home for the weekend after almost half a year of not being home

"Hey, lil sissy!"