What makes Winnie cry you thebook tuck everlasting?

In "Tuck Everlasting," Winnie Foster cries when she realizes the implications of immortality after meeting the Tuck family. She understands that their eternal life comes with isolation and a loss of the natural cycle of life and death. This revelation brings her sorrow as she grApples with the weight of living forever versus experiencing the beauty and inevitability of life. Ultimately, Winnie's tears reflect her empathy for the Tucks and her longing for a normal, mortal life.