Why does Winnie go back and forth first liking the disorder of the tucks lifestyle then longing for her regular bedtime?

Winnie initially enjoys the Tucks' carefree lifestyle because it represents freedom from the constraints of her ordinary life, allowing her to experience adventure and excitement. However, as she spends more time with them, she begins to miss the stability and comfort of her regular routine, including her bedtime, which symbolizes the safety and structure of her childhood. This internal conflict highlights her struggle between the allure of eternal life and the warmth of familial love and normalcy. Ultimately, it reflects a deeper theme of the desire for both adventure and the security of a traditional life.