08/27/2012 10:25 am ET Updated Dec 06, 2017

WATCH: How To Show Love, From Gretchen Rubin

Showing love is an integral part of being happy. Gretchen Rubin, author of "The Happiness Project" and "Happier at Home," met with me on Mondays With Marlo to share her methods of displaying affection when she visited with me on Mondays With Marlo.

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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