It brings about consciousness, it brings about conscious awareness, it brings to the mental body, the ability to monitor oneself. In its purer state, Love is that which manifests indeed through that portion of the body referred to as the upper torso. The Love that passeth all understanding, is the Love which is aligned with the Light . For when the Love is aligned with the Light there need not be any understanding. Love brings about an acceptance.
Love brings about an openness.
Love is the zero point of total Being , where there is no polarity, there is no negative and there is no positive. Love is the natural force in the Universe. The resulting Change is the creative process and leads to the third key - the Will . These are not separate and yet each can be used separately and that is their beauty. Love squares itself.