
I Love You, but I Don’t Believe You
Infidelity recovery, jealousy, and rebuilding or rethinking trust
By Gildas Garrec · 220 pages · 2025
About this book
A book on infidelity, jealousy and trust after betrayal. Explore emotional reactions and practical questions about rebuilding a relationship or deciding to leave.
You've just discovered an infidelity, or it's a jealousy you can no longer control that's eating away at you — and you no longer know whether your relationship can, or should, survive? This clinical guide draws on the work of recognized researchers (John Gottman, Shirley Glass, Esther Perel) and on Cognitive Behavioral Therapy to explore, without judgment, why people cheat, what neuroscience reveals about jealousy (it activates the same brain circuits as physical pain), and how to get through the shock of discovery. Eight chapters guide you from the psychological mechanisms of infidelity and its new digital forms to five concrete steps for overcoming betrayal, the question of forgiveness, and — if it's the right decision — leaving. The final chapter addresses rebuilding trust, whether with the same partner or a new one. Every chapter offers anonymized clinical cases and practical exercises, to do alone or as a couple, to help you make informed choices instead of ones dictated by panic or shame.
Table of contents
- 1When Trust Wavers
- 2The Enigma of Infidelity
- 3Insights from Evolutionary Psychology
- 4The Different Types of Infidelity
- 5Individual Factors
- 6Relational Factors
- 7Situational and Contextual Factors
- 8The New Face of Infidelity
- 9The Invisible Boundary
- 10The Brain in the Age of Swiping
- 11Online Emotional Infidelity: Betrayal Without Contact
- 12Financial and Digital Infidelity
- 13Digital Surveillance: A Trap for the Couple
- 14The Green-Eyed Monster
- 15The Evolutionary Function of Jealousy
- 16Healthy Jealousy vs. Destructive Jealousy
- 17Jealousy and Attachment Styles
- 18Robert Leahy's Cognitive Model of Jealousy
- 19Relationship OCD (ROCD): When Jealousy Becomes Obsessional
- 20Retroactive Jealousy
- 21The Day Everything Changes
- 22The Anatomy of Shock
- 23Post-Infidelity Stress Disorder
- 24Diffuse Physiological Arousal: Gottman's Concept
- 25The First 48 Hours: What to Do — and What Not to Do
- 26The Shockwave in the Family
- 27The Path Exists — But It Is Long
- 28Gordon, Baucom, and Snyder's Three-Phase Model
- 29The Question of Time: How Long Does It Take?
- 30Individual Therapy vs. Couple Therapy: Which to Choose?
- 31Step 1 — Disclosure: Telling the Truth
- 32Step 2 — Emotional Processing: Weathering the Storm
- 33Step 3 — Understanding: Making Meaning
- 34Step 4 — Forgiveness: A Choice, Not an Obligation
- 35Step 5 — Reconstruction: Creating a New Couple
- 36The Most Loaded Word in the Language
- 37What Forgiveness Is NOT
- 38Enright's Model: The Four Phases of Forgiveness
- 39The Measurable Benefits of Forgiveness
- 40Worthington's REACH Model: A Structured Method
- 41The Neuroscience of Forgiveness: What Happens in the Brain
- 42Forgiving Oneself: The Forgotten Work of the Unfaithful Partner
- 43The Courage to Say "Enough"
- 44When Trust Can No Longer Be Rebuilt
- 45Serial Infidelity: A Pattern to Recognize
- 46Signals That It Is Time to Leave
- 47Leaving with Children: The Most Difficult Question
- 48Co-Parenting After Separation: Protecting the Children
- 49A Decision Framework: Stay or Leave?
- 50Financial and Practical Considerations: The Necessary Taboo
- 51The Most Delicate Construction Project
- 52The Stages of Reconstruction
- 53Transparency vs. Surveillance: A Crucial Distinction
- 54Gottman's Trust Rebuilding System
- 55Concrete Behaviors That Rebuild Trust
- 56Rebuilding Intimacy: The Most Intimate Path
- 57The Traps of Reconstruction
- 58Rebuilding Trust in a New Relationship
- 59Beyond the Wound
- 60What Science Teaches Us — and What It Cannot Tell Us
- 61A Word of Hope
- 62Scientific References (Peer-Reviewed Articles)
- 63Reference Works
- 64About the Author
- 65In the Same Collection
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