Hugs are important and this sweet article gives us 10 Reasons why we need at least 8 hugs a day. I personally have grown to appreciate hugs. My grandmother was a huge hugger. And she made sure they were bear hugs. They were strong and lovable.
http://www.mindbodygreen.com/0-5756/10-Reasons-Why-We-Need-at-Least-8-Hugs-a-Day.html