Lawyer-turned-writer Gretchen Rubin fancied herself a happy person. She had a job she liked, a husband and two daughters she loved, a life she enjoyed. But one day she found herself wondering, “Could I be happier?” So she set out to change her life—not in a blow-it-all-up-and-move-across-the-world kind of way, but with small steps over one year. Gretchen documented her experiment to live happier in the blockbuster New York Times bestseller The Happiness Project, and has inspired millions to improve their lives and find contentment. As part of our For the Love of Good Change series, Jen and Gretchen talk about why it’s okay to pursue happiness in a world filled with hard things, and the little ways we can reach for a richer, more satisfying life. Gretchen shows how easy it is to work “happiness habits” into our lives (Jen adopted one immediately after this interview!) and how these small steps can yield big, long-term results. We also get a sneak peek at Gretchen’s new book coming out this spring: Outer Order, Inner Calm.