You can join in on The Love Dare that is being offered for free by Familylife.com. They are on day two on the site, but it is not too late to join in now. You go to the site everyday and they have an "assignment" for that day, you can even have your assignment emailed to you each day.
I will begin day one tomorrow:
Love Dare - Day 1
Resolve to say nothing negative about your spouse today. Either to him or others. ( I am adding the second sentence for myself as a reminder)
Be completely humble and gentle; be patient, bearing with one another in love. Ephesians 4:2