The 33-year-old New York Times best-selling cookbook author, whose romantic hubby surprised her with a 10-year vow renewal last year, told the inquisitive model, “Everybody’s relationship is so different, and you’ve just got to do what works for you.”

While perfect relationships don’t exist and all take work, if you’re serious about experiencing health and longevity inside a loving, committed relationship the way God intended, it is absolutely possible for you. Here are 3 principles to follow!