I feel like kitten is gonna be the sister. She already has pictures of suicide boy( don't remember his name) in her bedroom
Wait wait it is the fat guy since in the start of the story when they said one day hooni will start streaming he will be the one who keeps telling to remove his shirt (but I am still not sure so sorry)
But maybe this time it will be the nerd guy (Sorry forgot the name) who saves hooni or it could still be soorim or anyone else (not sure)
I don't know what everyone is complaining about I loved the main couple and loved the side couple just as much. They had a rocky beginning with the doctor not taking it seriously at first but they worked through it and the other guy(the brother I can't remember his name) came out of his shell when he dated the doctor. Of course I didn't like the obsessive brother who almost r@ped his brother but it didn't happen and they aren't together. 10/10 loved this