“The Six Rules of Maybe” by Deb Caletti is a young adult novel that delves into themes of family dynamics, self-discovery, and unspoken desires. The story follows 17-year-old Scarlet, who has always been the caretaker, focusing on others’ needs over her own. When her older sister, Juliet, returns home unexpectedly married and pregnant, Scarlet’s world is upended, especially as she finds herself developing feelings for Juliet’s new husband, Hayden. This complex situation forces Scarlet to confront her own desires and the consequences of her actions.