In the book the miracle worker what is revealed about annies personality and background?

In "The Miracle Worker," Annie Sullivan's determined and resilient personality is revealed through her struggles as a young woman who overcame her own disabilities to become Helen Keller's teacher. Her background as a former student of the Perkins School for the Blind and her own difficult upbringing in an almshouse are also key aspects of her character development in the story. Overall, Annie's strength, compassion, and dedication shine through as she works tirelessly to help Helen overcome her challenges.