Hugs are not only beautiful, but also necessary. Hugs can relieve pain and depression. It can make the person healthy and happier even more secure. Hugging feels good and overcomes fear. It provides stretching exercises for short people and stooping exercises for tall people. Hugs not upset the environment. This saves energy and heat. It does not require special equipment. Best of all, hugging has no side effects and does not require a trip to the doctor. One should hug at least once a day.
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