Rooted in both well-being and neuro-affirming lenses, this timely, essential text offers a comprehensive guide to supporting adults with ADHD. The book compiles and synthesizes theoretical frameworks, cutting-edge, evidence-based coaching and psychological science, positive psychology, and research findings, as well as numerous examples, with their application to adults who have ADHD. It offers an array of practical, theoretically sound, evidence-supported approaches practitioners can easily implement as a guide to providing optimal support for adult clients with ADHD. Practitioners will find clear and useful direction for numerous, complementary approaches to helping clients with ADHD: (1) cultivate the ability to make self-determined choices and take more effective action; (2) develop hope, resilience, agency, and capacity; and (3) achieve both personal growth and overall well-being. Therapists, coaches, and others working with this population will appreciate the text’s clear, practical, and evidence-based guidance on a range of approaches promoting well-being—and flourishing—for adult clients with ADHD.