How, Why and Where Do Men and Women Cheat On Each Other is a clear, research‑informed exploration of one of the most painful and misunderstood relationship challenges: infidelity. Drawing on years of clinical observation and behavioral insight, R.E. Geffner, MD, examines the emotional, psychological, and situational factors that lead partners to break trust-and the patterns that often repeat across relationships.
Rather than sensationalizing the topic, Geffner approaches it with clarity and compassion. He explains the many forms infidelity can take-emotional, physical, digital, and opportunistic-and how men and women may experience, justify, or conceal these behaviors differently. Through accessible explanations and real‑world examples, he highlights the underlying motivations: unmet needs, loneliness, avoidance, curiosity, resentment, fear of conflict, and the search for validation or escape.
The book also explores the environments where cheating most often occurs, from workplaces and social circles to online spaces and moments of vulnerability. Geffner shows how small boundary crossings can escalate, how secrecy reshapes communication, and how partners often miss early warning signs until the relationship is already under strain.
Importantly, the book offers readers a deeper understanding of what infidelity reveals about attachment styles, communication habits, emotional regulation, and personal history. It encourages reflection rather than blame, helping individuals recognize patterns in themselves and their partners-and understand what can be repaired, what requires change, and what may signal deeper incompatibilities.
Whether you are healing from betrayal, trying to strengthen a current relationship, or simply seeking to understand the complex dynamics behind cheating, How, Why and Where Do Men and Women Cheat On Each Other provides a thoughtful, grounded, and accessible guide to one of the most challenging aspects of human connection.
