I Think I Love You by Allison Pearson

Set in the 1970s, this coming-of-age story follows the life of a teenage girl who is infatuated with a pop star, navigating the trials of adolescence with her best friend by her side. As they obsess over their idol, the narrative delves into the complexities of friendship, family dynamics, and the bittersweet nature of first love. Years later, the protagonist reflects on her youthful dreams and the impact of her teenage years, revealing how the past continues to shape her adult life. The novel captures the essence of youthful passion and the enduring power of nostalgia.