How does Mathilde character change?

Mathilde Loisel undergoes a significant transformation throughout the story "The Necklace." Initially, she is discontent and envious of a wealthy lifestyle, which leads her to borrow a necklace to appear affluent at a party. After losing the necklace and spending years in poverty to repay the debt, she becomes hardened and learns the value of hard work and humility. By the end, Mathilde's character shifts from a vain, materialistic woman to someone who appreciates the true worth of her life, realizing that her previous desires were superficial.