Wow, having a good marriage is so easy.

According to a new study out of the University of Georgia, the biggest thing you can do to improve your marriage and keep it strong is: remember to always say “thank you” for the stuff your spouse does. Apparently it’s just that simple.

The researchers say:”We found that feeling appreciated and believing that your spouse values you directly influences how you feel about your marriage, how committed you are to it, and your belief that it will last.”