The 'downstairs girl' could be the main character in the realistic fiction. It might refer to a girl who lives downstairs, perhaps in an apartment building or a house, and the story could revolve around her daily life, relationships, dreams, or problems.
A common theme is the discovery of new relationships. The main character often starts off not really knowing the girl downstairs well and then gradually forms a bond with her.
Sure. One great 'the girl downstairs fanfic' might be the one that focuses on the developing friendship between the main character and the girl downstairs. It shows their daily interactions and how they gradually understand each other better.
This type of novel often appeared. It usually described a transmigrator who returned to the past and became a life assistant or cook for a specific character. This character usually had unique skills and background that could play an important role in modern society. In this story, Xiao Shou was usually a specific character. His task was to help the protagonist complete the production of various delicacies and play an important role in the protagonist's life. This kind of plot would usually bring about a lot of emotions and interactions, allowing the reader to experience the different experiences brought about by transmigration.
Webtoon does have a few 18+ comics. However, their availability can vary depending on your region and the platform's content regulations. Some might be hidden behind age verification or specific access settings.
Upstairs Downstairs is purely fictional. It was created by the writers' imagination rather than being inspired by true happenings. The characters and plotlines are made up for entertainment purposes.
I recommend you an Eastern fantasy novel called "The Legend of the Ghost King". The novel described how the female protagonist was the weakest among the gods in the apocalypse, but she became the strongest in the new world. After experiencing many difficulties, the female protagonist successfully found the male protagonist and saved the world. Although the male protagonist's surname was Lou, this novel was not a post-apocalyptic novel. I hope you like this fairy's recommendation. Muah ~😗
YA stands for Young Adult. So 'ya realistic fiction' means it's a type of realistic fiction targeted at young adults. It likely contains themes, characters, and situations that young adults can relate to, like first love, school problems, or finding one's identity.