The critical importance of friends on your happiness - Mike Duffy
Mike Duffy is the founder of Happiness Publishing, LLC. He has been researching happiness for over 30 years. He has interviewed the brightest minds in the field of positive psychology. He is the author of The Happiness Book, The Happiness Book For Men and The Happiness Book For Kids: A Child’s Guide To Happiness! Volume I & II. Mike is the founder of The Happiness Hall Of Fame, which celebrates people and organisations that make other people happy.