Anyone can build a great marriage. It might be difficult and challenging, and a given person may not want to build a great marriage, but anyone can. However, with the right behaviors, it’s also true that anyone can destroy a great marriage. Marriages fail when one or both of the spouses treat each other unkindly. It really boils down to the following commitment: “Will you not address your spouse in a manner that’s unbecoming, in a way that’s unkind, in a way that indulges the flesh?”