We are used to female writers who use their private lives as unmitigated material being somewhat hormonal this somehow 'excuses' what might be seen as a highly unfeminine ability to turn their personal upsets into money.
Our marriage is grounded in the word of God. That's really it. God is the core of our marriage and the foundation and the blueprint for it is how we live and being open and honest and communicating but ultimately doing what pleases God and not in a selfish manner.