Underestimated is the first book to invite us into a teenage girl's brain and heart, as told from the point of view of a beloved and trusted mentor. Chelsey Goodan is a highly sought-after academic tutor who has worked with hundreds of girls from all different backgrounds, earning their trust, confidence, and friendship. They in turn have shared with her their innermost concerns, doubts, and what they wish they could communicate to their parents and the world at large. With topics and language directly chosen by the girls, Goodan reveals how the solutions to a girl's well-being lie within her. She offers parents the exact words they can use to help her discover these solutions and demonstrates how adults can better support a teenage girl's voice to create positive change. Rather than dismissing teenage girls based on our own fears or treating them as problems that need to be solved, Goodan encourages us as parents, and as a society, to help girls unleash their power and celebrate their intrinsic wisdom, creating more healing and connection for everyone. With inspiring ease, Underestimated shows us how to do this with accessible advice, entertaining narratives, and profound wisdom.