There are so many different parts that work in unison to keep a good relationship hum. We all know the big ones: Love. Trust. Hard work. Commitment. Understanding. A good sense of humor. Psychological flexibility is one of the most essential and valuable skills that you can take with you in your life to make the relationship stronger. Radical practice of generosity shifts the entire culture of marriage. It creates a contagious spirit of generosity – a spirit that dissolves the resentment of trying to make everything fair and brings you back into connection.