Shoujo Korean Comics

MC appears in a world from a novel and is pretty realistic about it, considering the cliches it also adds a funny ambiance to the story. She has the 'This-is-only-a-novel Syndrome', so she finds it hard to relate to the characters (in a romantic way too)
The plot is really good considering the focus on the mental impact the 'world of a novel' has on the protagonist and consequently on the other characters and their relationships.