If merely saying "I love you" to one's partner countless times determined whether a relationship or marriage would last, we'd see far fewer divorces and breakups in our lifetime. Those three words, as we very well know, get tossed around quite a lot.  Unfortunately, the divorce rate is so high in part because people fail to back their declarations of love with concrete actions.  What good is professing to love someone if a person doesn't demonstrate it? Actions lends such words substance.  To give you another example, you can tell people, "I am intent on losing weight," but if you continue to eat fatty foods every night, your words come off as little more than hot air. So why do people think stating they love their partner is enough? Some couples have been together for a long time. Once complacency begins to set in, they may stop trying as hard, assuming their history and the comfort they feel in the relationship alone will carr...