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.
I believe that works that touch the Divine or teach us or are still with us centuries after their creation are the ones that did not come out of a place of power or control or techniques, but came at the moment when the heart let go and God answered the question.