The Grinch is a fictional character. He is a green, furry creature who lives on a mountain above the town of Whoville. He hates Christmas and decides to steal all the Christmas - related things from the Whos in Whoville.
I'm not sure who Mr. Walton is specifically in this novel as I haven't read it. Maybe he is the main male character or an important figure that has some sort of power or influence over the love story in the book.
The Grinch is purely fictional. He's become a beloved character in children's literature and media, but he doesn't exist in reality. His antics and personality are all part of the fictional world.
The Grinch is purely fictional. It was made up to bring joy and tell a heartwarming tale during the holiday season. There's no basis in real events or people.
Since we don't have much information, he could be the male lead in the Chinese novel. Maybe he is a character with strong emotions, especially when it comes to love.
Often, a sad Grinch fanfic explores his past traumas or unrequited love, adding a layer of melancholy to the story. It could also show his struggle with self-acceptance and finding happiness.