Fighting for your marriage requires recognizing the real enemy isn't your spouse but the temptations that threaten your relationship. These temptations mirror what 1 John 2 describes as the lust of the flesh (seeking fulfillment outside your marriage), the lust of the eyes (materialism and discontentment), and the pride of life (self-sufficiency). When we give in to these temptations, we experience separation, shame, fear, and blame-shifting in our relationships. To build a healthier marriage, be careful about where you get advice, avoid entertaining tempting thoughts, take responsibility for your actions, communicate expectations clearly, apologize sincerely, and practice forgiveness.