After the honeymoon is over, when you're in the thick of marriage, love changes a little bit. It's not always that butterfly feeling. It turns into something deeper. Some people say they're afraid of falling out of love, so how do you prevent that? How do you stay in love with your spouse?Dr. Brian Willoughby, Associate Professor in the School of Family Life at BYU, shares three ways we can keep the flame alive. He shares proactive and reactive ways to strengthen the love in our marriages.