We don't get what we deserve, if we did we would all be dead. We should be grateful to give to others what they may not deserve as though they do. We impart love where we would like it returned. Giving understanding is much more mature than trying to stablelize our bio-chemistry that runs amok when it hasn't been fine tuned lately. Patience and love gives us spiritual adjustments for our complex chaotic sexual physiology. What turns on desire is the honesty of love. For a man, it is all so real being as an imbalance and awkwardness to his stamina and stability. Yet, if he honestly just loves his wife, the way that she is built, will only pour back that love to reward and fill his heart. He disciplines himself for her needs and she likewise receive this love to share with him to fill his needs. All that I know is that I honestly love my wife and get very great joy from her. I know that I do not deserve what I get, but am grateful and love her deeply.