This one is for you StephenW, a lot like what Caroline Myss says but he talks about other stuff as you can see from the other quotes:
In a fully functional organism, an emotion has a very short life span. It is like a momentary ripple or wave on the surface of your Being. When you are not in your body, however, an emotion can survive inside you for days or weeks, or join with other emotions of a similiar frequency that have merged and become the pain-body, a parasite that can live inside you for years, feed on your energy, lead to physical illness, and make your life miserable.So place your attention on feeling the emotion, and check whether your mind is holding on to a grievance pattern such as blame, self-pity, or resentment that is feeding the emotion. If that is the case, it means that you haven't forgiven. Nonforgiveness is often toward another person or yourself, but it may just as well be toward any situation or condition--past, present or future--that your mind refuses to accept. Yes, there can be nonforgiveness even with regard to the future. This is the mind's refusal to accept uncertainty, to accept that the future is ultimately beyond its control. Forgiveness is to relinquish your grievance and so to let go of grief. It happens naturally once you realize that your grievance serves no purpose except to strengthen a false sense of self. Forgiveness is to offer no resistance to life--to allow life to live through you. The alternatives are pain and suffering, a greatly restricted flow of life energy, and in many cases physical disease.
The moment you truly forgive, you have reclaimed your power from the mind. Nonforgiveness is the very nature of the mind, just as the mind-made false self, the ego, cannot survive without strife and conflict. The mind cannot forgive. Only you can. You become present, you enter your body, you feel the vibrant peace and stillness that emanate from Being. That is why Jesus said: "Before you enter the temple, forgive."