We are called to be apart of a community. One of the most important things we can do as Christians is join ourselves to a group of people that are running towards JESUS!
In your marriage this group is important as well. You need a group of people that will point you towards the holiness of Jesus Christ! Push you to pursue Jesus! You need a group of people that will help you fight FOR your spouse not WITH your spouse.
Here is a little thought I had on how to enrich your marriage. I hope it helps!