This essential text explores the concept of ‘Me-Marriage’—a marital relationship which blends individualized life goals and interests—and draws from research on the current benefits and costs of marriage to consider how to achieve success, both individually and relationally. Chapters explore the larger patterns at play and identify the trends about what a modern ‘healthy marriage’ looks like for this new generation. Brian J. Willoughby combines a review of the latest social science research on the benefits and costs of marriage with new quantitative and qualitative data from married and single adults. The book explores how marriage has fundamentally shifted in the western world due to the changing values and approaches to relationships by the millennial generation that is now largely transitioning to marriage. This book is an ideal text for clinicians and practitioners looking for guidance on how to understand the increasingly complex ways that adults are navigating their relationship landscape (particularly those working with young married populations), as well as students and scholars in the fields of psychology, family studies, and sociology and those interested in individual development, relational development, and demographic trends on the family.