Longing, "cosmic longing", is one of the most important emotions we have. It is the result of the biological experience of growth, which in turn is the result of the basic pulsation in life. More precisely, it is the result of the basic expansion - contraction cycle of the life force. While flowing through the body a conversaton process of the energy takes place, due to which emotions result out of the experience of the pulsatory, plasmatic streamings. As emotions longing and desire are of such importance. since they motivate us to move forward in life, to grow. Without a forward moving flow, there will be no longing and desire and no fullfillment; the need to move forward, to develop and to grow will cease. In life, which translated into energetic terms, means forward movement in the sense of development and growth, pulsation plays an essential role.