ghostly friend

some pretty weird things were happening in donghyuck's room but he didn't care much about them until one day he woke up and there was a boy sitting on his study table,looking at him with a scaryly sweet smile. It turned out that the boy, who said his name is "jaemin but you can call me nana", was the ghost who had been in donghyuck's room for so long and he said "i wanna be friends with you cause we are pretty similiar and i'm so tired of being alone for so long" but donghyuck wasn't sure until the boy added "i can also help you date with mark" and that was when donghyuck thought that maybe being friends with a ghost wouldn't be that bad ?