What caused the protagonist to leave Hallelujah, Mississippi?

In "The Help" by Kathryn Stockett, the protagonist Aibileen Clark leaves Hallelujah, Mississippi, mainly due to the changing social landscape and her desire for a better life. The events leading up to her departure are influenced by the racial injustices she witnesses, her relationships with the families she works for, and her deepening understanding of the need for change in their community. Aibileen's decision reflects her longing for freedom and a future where her voice and experiences can contribute to the fight against systemic racism and inequality. Her journey symbolizes a larger movement toward empowerment and social justice. If you are referring to a different work or character, please provide more context!