My husband and I are nearing our wedding anniversary, and when you have been married for 26 years, it is human nature to take each other for granted. I try to do three things every year at this time to try to combat that tendency:
1) Reread The Proper Care and Feeding of Husbands by Dr. Laura Schlessinger;
2) Evaluate, am I doing three concrete things each day to say through deeds "I love you" to my husband?
3) Evaluate, have I thanked him each day for one thing he does which says "I love you" to me?
It is amazing how little time each of the above takes, and yet what great benefits keeping them in mind and doing them brings to our marriage!
Twenty six years! That is great.
Good luck with the next twenty six.