Do any characters change during the course of the story?

Mama is a dynamic character: she changes in the end. Her traits are subtle yet strong. She is a gentle lady yet tough as nails. Like all mothers, she loves her daughters. We can, however, feel her resolve by the end of the story. Mams finds the courage and resolve to let go of her daughter, Dee, when her tacit insults and ignorance became unbearable.