You know, O my God, I have never desired anything but to love You, I am ambitious for no other glory. Your love has gone before me, and it has grown with me, and now it is an abyss whose depths I cannot fathom. Love attracts love and my love leaps toward yours; it would like to fill the abyss which attracts it, but alas; it is not even a drop of dew lost in the ocean! For me to love You as You love me, I would have to borrow your own Love.
Breathing is one internal function that the conscious mind can control with comparative ease. The effect of controlled breathing is almost like communication with all conscious parts of one's being saying to them, "Simmer down and listen; there is something beyond the turmoil". It is communication in action that often works when words merely go in one ear and out the other, not even changing the cognitive mind. In essence, the effect is to turn all the elements of our will toward stillness and waiting.