When drinking water, feel the coolness. Close your eyes, drink it slowly, taste it. Feel the coolness and feel that you have become that coolness, because the coolness is being transferred to you from the water; it is becoming a part of your body. Your mouth is touching, your tongue is touching, and the coolness is transferred. Allow it to happen to the whole of your body. Allow its ripples to spread, and you will feel a coolness all over your body. In this way your sensitivity can grow, and you can become more alive and more filled.