| Foreword | ix |
| Acknowledgments | xv |
| Introduction | xvii |
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| 1. Getting to the Bottom Line | 1 |
| 2. How We Choose to Perceive Others | 7 |
| 3. How We Decide What We Want | 23 |
| 4. What Drives Us to Do What We Do | 37 |
| 5. How Love Works in the Brain | 57 |
| 6. Quality Time Alone Together | 82 |
| 7. What's Your Plan? | 98 |
| 8. The Following Week | 109 |
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| Epilogue: Two Weeks Later | 121 |
| Appendix | 123 |