THIS IS ABOUT Y/N AND JISUNG BEING BFF'S IN THE PAST. IN THE PAST,WHY? JISUNG LEFT Y/N SINCE THEY ARE IN 4TH GRADE FOR HE'S FAMILY "JISUNG!" "DO I KNOW YOU?!" "YAH!!,DONT JOKE JISUNG!IM SERIOUS!" "UGHHH!!CAN YOU SHUT UP!YOU'RE SO LOUD!" "I thought he's going to remember me again.But this not the JISUNG I've met before.Where is he??"