Breathing is the connection between the mind and the body. When the mind concentrates on the breath, it focuses attention on the present moment. Breathing is the first step on the path to discover your spiritual nature. As you get the body to breathe correctly, the mind settles down, and that creates fertile ground to develop whatever spiritual nature exists within you.
Love is the emotional and spiritual energy that ties you to those who have hurt you. The issues that seem to defy forgiveness are always aligned in some way with love: the love you never received, the love that you offered and others rejected or betrayed, the love that was used to manipulate or control you. Love is the basis of your life's well-being, but in tying your spiritual energy reserves to old hurts you are severely limiting the energy of lovfe available to you in the present moment. Perhaps this is the time to search your heart for those you still need to forgive more fully.