So your spouse cheated on you. No getting around it, that’s awful. But you’d both like to continue the relationship. You’re reasonably sure it won’t happen again. But you want to know what happened. You want to know why it happened. You want to know if the sex was better than with you. Should you open that can of worms? Do you really need to know the details of your partner’s affair? Harville Hendrix and our panel of Experts discuses.