What is the personality of Mrs tuck?

Mrs. Tuck, from Natalie Babbitt's novel "Tuck Everlasting," is characterized as nurturing, warm, and resilient. She embodies a strong maternal instinct, often prioritizing her family's well-being and happiness. Despite the challenges of their immortal existence, she remains optimistic and embraces life with a sense of wonder, reflecting her deep love for her family and the world around her.