Doree Shafrir spent much of her twenties and thirties feeling out of sync with her peers. She was an intern at twenty-nine and met her husband on Tinder in her late thirties, after many of her friends had already gotten married, started families, and entered couples’ counseling. After a long fertility struggle, she became a first-time mom at forty-one, joining Mommy & Me classes where most of the other moms were at least ten years younger. And while she was one of ’s early hires and one of the first editors at , she didn’t find professional fulfillment until she co-launched the successful self-care podcast —at forty. Now, in her debut memoir, Shafrir explores the enormous pressures we feel, especially as women, to hit particular milestones at certain times and how we can redefine what it means to be a late bloomer. She writes about everything from dating to infertility, to how friendships evolve as you get older, to why being pregnant at forty-one is unexpectedly freeing—all with the goal of appreciating the lives we’ve lived so far and the lives we still hope to live. is about how achieving the milestones you thought were so important don’t always happen on the time line you imagined. In a world of 30 Under 30 lists, this book is a welcome reminder that it’s okay to live life at your own speed.