It Ends with Us

It Ends with Us is a romance novel by Colleen Hoover, published by Atria Books on August 2, 2016. The story follows florist Lily Bloom, whose abusive relationship with neurosurgeon Ryle Kincaid is compounded when her high school boyfriend Atlas Corrigan re-enters her life. It explores themes of domestic violence and emotional abuse. Based on the relationship between her mother and father, Hoover described it as "the hardest book I've ever written".

As of 2019, the novel had sold over one million copies worldwide and been translated into over twenty languages. In 2021, the novel experienced a resurgence in popularity through TikTok and topped sales lists for 2022 and 2023. A sequel titled It Starts with Us was published in October 2022. A film adaptation was released in August 2024, with a screenplay by Christy Hall. It was directed by Justin Baldoni, with Blake Lively, Baldoni, and Brandon Sklenar in leading roles.