The healing path for womb twin survivors is a way of treating soul pain.
In his web site about soul pain, "Journey of Soul," Clay Miller writes:
Life is not about feeling good all the time. It's about being fully present with what is and letting everything in so that it can move through you. The nature of life is change and fluidity. And the extent to which you cling to permanence, security, stability is the extent to which you are committing soulful suicide and cannot be truly present in the world.
My own definition of soul pain would be a level of pain that is neither physical nor is it emotional - it's more spiritual. Its to do with loss and grief and in particular it concerns broken dreams and disappointed expectations. For some, they feel pain on behalf of others, and this hurts them, because they can do nothing to help that other person in their pain.