Carrying a grudge against someone or against life can bring on the old age stoop, just as much as carrying a heavy weight around on your shoulders would. People with emotional scars, grudges, and the like are living in the past, which is characteristic of old people. The youthful attitude and youthful spirit which erases wrinkles from the soul and the face, and puts a sparkle in the eye, looks to the future and has a great expectation to look forward to.