Spending some time with 'It Starts with Us' made me wonder if the sequel was a necessary step. The original book felt complete to me; the story of breaking the cycle ended with a difficult but definitive choice. The sequel essentially tells the love story that was deliberately left off-page, focusing on Lily rebuilding with Atlas. It's much lighter, dealing with the logistics of co-parenting and navigating past trauma to build a healthy relationship.
You see Atlas's childhood in more detail, which explains his character, but the central tension is Lily learning to trust and be vulnerable again while setting boundaries with Ryle. It doesn't have the same gut-punch emotional weight as the first book. It felt more like an extended epilogue or a victory lap, which can be satisfying if you're deeply attached to Lily and Atlas and need closure on their 'what happens next.' But if you were invested in the raw examination of abuse cycles, this one might feel a bit like fan service.
It was a fast, comforting read after the intensity of the first, though part of me almost prefers the original's open-ended, bittersweet finish.