No marriage is happy all of the time. “Like all relationships, there are ups and downs,” says psychologist Erica MacGregor. But when you do fight, happy marriages listen to each other’s point of view, recognize when the argument is going off the rails, and make the necessary repairs, she says. In fact, Dr. Juliana Morris, a family and couples therapist, says that some of the happiest couples she has worked with “have weathered hard times.” So if you and your spouse sometimes argue, or are going through a rough patch, this does not necessarily mean you are in an unhappy marriage. In fact, it pr