This article is full of wisdom well-put. I cannot adequately summarize it here but will simply cite one paragraph to give you a feel for it.
Lesson: Learn to be a better husband from men who aren’t anymore. There is great benefit from the flood of new marriage books on the market. Slick covers depicting Tintselesque couples helping suburban families navigate the American dream. Read them, learn from them, practice them. But then go sit down with a Christian man who served his wife faithfully for decades but now sleeps alone. Watch him cry. Listen to him laugh. See his pictures. Enjoy his stories (again!). Imitate his faith. Make sure the thought of your wife makes you cry now so that you can cry without regret later.I encourage you to take time to read the entire post and reflect on it.