Lou Ann is a fictional character from the novel "The Bean Trees" by Barbara Kingsolver. She is portrayed as a kind-hearted and somewhat insecure woman who struggles with her self-image and relationships. Throughout the story, Lou Ann learns to find her own strength and confidence, especially as she navigates the challenges of life and motherhood. In the novel, Lou Ann forms a close friendship with the protagonist, Taylor Greer. Their bond helps Lou Ann grow and develop, as she faces her fears and insecurities. Her journey reflects themes of personal growth, friendship, and the importance of support in overcoming life's obstacles.