What is the curse on Sophie in Hal's mobile castle? Why is she young again? Has the spell been broken?

Sophie was angered by the witch in the wilderness because she met Hal. The witch cursed Sophie and turned her into a 90-year-old woman. . From the movie, it seems that because of jealousy, when Sophie was accosted by two soldiers, Hall helped her. At that time, Hall was being chased by the witch of the wasteland, and Hall embraced Sophie affectionately. After the witch of the wasteland went back to inform her, she thought Sophie was Hall's new target, so the witch of the wasteland turned Sophie into a 90-year-old woman to see how much Hall liked her.

Why is Sophie sometimes old and sometimes young?

According to the official explanation, Sophie's spell is a spell that will make her appearance change with her psychological age. After Sophie became an old woman, she changed from a girl who lacked the courage to pursue herself and became optimistic and enterprising, which made her more and more backward. In order to protect the people around her, Sophie's courage and strength turned into a high degree of willpower, which enabled her to get rid of the spell and return to the original state. .