How does Reeve's change over the course of the novel, A Voice from the Border?

At the beginning of this novel, Reeves is protected, naive, and immature. However as the story evolves, the reader watches Reeves maturing into a sensitive, thoughtful young woman. By viewing events through Reeves' eyes, the reader learns how the war affects her relationship with her father, with Juneau, with Percival, and her friendship with Hector.