08/27/2012 11:00 am ET Updated Dec 06, 2017

WATCH: How To Show Appreciation Every Day, From Gretchen Rubin

How do you show the most important person in your life how much you appreciate them? Gretchen Rubin, author of "The Happiness Project" and "Happier at Home," sat down with me and told me how important it was to show your spouse how much they mean to you, every day.

For more fantastic advice on lifting your mood, see Gretchen Rubin's tips on happiness:

Tips On Happiness From Gretchen Rubin

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