The Art of Happiness: A Guide to Living a Joyful Life"', '', 'This book provides readers with an in-depth look at the art of happiness and how to live a joyful life. It explores the science behind happiness and offers practical advice on how to cultivate it in your life
From Wikipedia
A hug is a form of endearment, found in virtually all human communities, in which two or more people put their arms around the neck, back, under the armpits or waists of one another and hold each other closely. If more than two people are involved, it may be referred to as a group hug.