One interesting thing could be the characters she creates. Since Ruby is creative, she might come up with some really unique characters for her story. They could be animals with special powers or little people with big dreams.
The setting of the story she writes could be fascinating. It could be a magical land full of talking trees and flying animals. Or it could be a place that is similar to where she lives but with a few fantastical twists, like a garden where the flowers can sing.
The moral of the story she writes might be very interesting. Ruby is a kind - hearted character, so the story could have a moral about friendship, sharing, or being kind to others. For example, the story could be about how a group of friends help each other out in a difficult situation, teaching readers the importance of having good friends.