10 Things Everyone Needs to Know About Their Partner
To expand and deepen your relationship, the authors of The Seven Principles for Making Marriage Work say to start with this simple exercise.

Photo: Matt Dutile/Cultura Exclusive/Getty Images
Couples who have details love maps—my term for that part of your brain where you store all the relevant information about your partner's life—are far better prepared to cope with stressful events and conflict. When couples are already in the habit of keeping up to date and are intently aware of what each other is feeling and thinking, they aren't thrown off course. But if couples don't start off with a deep knowledge of each other, it's easy for a marriage to lose its way when lives shift so suddenly and dramatically. Just the passage of time can do it as well. The more you know and understand about each other, the easier it is to keep connected as life swirls around you.
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