They promised to stay apart. But some desires don't disappear with time. When Eden Munro reunites with her stepbrother Tyler Bruce for one hot, chaotic summer, every boundary they set begins to blur. The chemistry they tried to bury still lingers—intense, undeniable, and more dangerous than ever. Eden arrives in Manhattan trying to convince herself it's just a trip. A chance to see the city, support Tyler's new life, and maybe finally move on. After all, she has a boyfriend back home who's safe, steady, and nothing like Tyler. But New York has its own rhythm—and so does Tyler, who's changed, yet still impossible to ignore. Late-night walks, old jokes, and unresolved tension draw them closer, and Eden must confront the truth: Pretending not to care is getting harder by the day. The second book in the international bestselling DIMILY series, Did I Mention I Need You? is a powerful continuation of a love story that was never meant to happen—but refuses to fade. This is a summer of choices: between loyalty and desire, between what's right and what's real.