What is the key to a successful marriage? Here's the secret: there are no secrets! However, there are some rules; rules that couples are ignorantly unaware of, or intentionally ignore. But when paid attention to, these rules result in long-lasting and happy marriages.
Your spouse is not your roommate.
I think every couple goes through "the roommate phase" every once in a while during their marriage. When this happens, the key is to intentionally notice the lack of spark...and light it again. It's easy to let life get in the way of your romance. When that happens, put life to the side for a moment, and show your spouse why you're more than just roommates.