Editor's note: Hugs are so important that scientists sometimes refer to oxytocinโthe hormone that reduces stress and raises happiness levelsโas "the cuddle hormone." So hug your friends, hug your family members, hug your dog, or invest in a teddy bear! Oh, and get sweet wallpaper from our Hug collection while you're at it.
By loading image you confirm that you agree with our Terms of Use and Privacy Policy