Hugging is good medicine. It transfers energy, and gives the person hugged an emotional boost. You need four hugs a day for survival, eight for maintenance, and twelve for growth. A hug makes you feel good. The skin is the largest organ we have and it needs a great deal of care. A hug can cover a lot of skin and gives the message that you care. It is also a form of communication. It can say things you don't have words for. The nicest thing about a hug is that you usually can't give one without getting one.
The best way to show you care, if the right kind of hug is given.
She was feeling unloved, so he came and gave her a hug and she felt all better, even grew a few inches =)