It's possible that she is the antagonist in a sense. Causing problems or obstacles for the other characters in the book story. However, it really depends on how the story is written and what the overall plot is about.
As I don't know the book, she could be a hero.
She could play a love interest. In many of his stories, a girl might be the object of his affection, leading to themes of love, longing, or heartbreak.
She plays a significant role. She is a key figure in the power dynamics. She's on the side of the regime at first, which affects the balance of power in the game's story.
Since we have no idea about the content of the 'young girl story', 'bj' could play various roles. It could be a mentor to the young girl, guiding her through difficult times. Or it could be a rival, creating conflict in the story. Maybe it's a sidekick, always there to support the girl in her adventures.
She could be the main character who experiences the magic of Christmas, like receiving a special gift from Santa. For example, in some stories, she might be a poor little girl who is shown kindness during the Christmas season.
In many Christmas stories, the girl elf often plays the role of a helper in Santa's workshop. She might be involved in making toys, packing presents, or taking care of the reindeer. For example, she could be in charge of painting the wooden toys with bright colors or adding glitter to make them more appealing for the children on Christmas morning.
The cat cradle might play a minor role, just mentioned in passing to add some color or authenticity to the setting. For example, if the story is set in a certain era or culture where cat cradle was a common pastime, its mention would help create a more vivid picture of that time and place without being directly related to the main plot.
He could be the protagonist, facing challenges related to his appearance and growing up. For instance, he might be bullied because of his braces at school, but through the story, he learns to overcome this and gain confidence.
Maddox might be a key character with a significant impact on the plot. Maybe he's the hero or a villain.
Maybe she is a sidekick to the main character, providing support and adding an interesting dynamic to the plot. For example, she might be the one who gives crucial advice or has some special skills that help the main character in difficult situations.