Building Confidence Through Small Wins explains how achieving small goals contributes to overall self-esteem. The book focuses on the psychological impact of accomplishing small, manageable tasks, which helps build momentum and self-assurance. It highlights the importance of celebrating minor victories on the path to larger goals and offers strategies for setting achievable targets that promote confidence. By recognizing and building on small wins, readers can boost their self-esteem and create a positive feedback loop for continuous success.