This show is so weird, the fact that its techinically a yound boy and and old man, makes me super creeped out. Also I find it boring. But thats a personal opinion
I am enjoying this show, i found the FL's excessive cuteness a bit annyoing at teh start, but a lot of Cdramas have leads like this, but the characters tend to mature, and this female lead is doing it too. So I am happy. However, I hope they don't continue to switch bodies throughout the show. I can see why its so important, but, i just dont find that bit as interesting