Each process, indeed all of life, is a vibration through which the universe expresses itself. Each thought, each feeling and each behaviour has a frequency. The same frequencies attract each other. In the beginning was the Word, proclaims the Bible, and the word is vibration. If we want to change our resonance with the life-depleting emotions and beliefs, it should be enough just to focus on joy, love and compassion and to cultivate them, as the great teachers of mankind have told us through the centuries.
Energy moves to the place where our attention is focused.
This is a natural law. If we direct it towards the higher frequency of love, we move ourselves out of the lower frequencies of fear, guilt and doubt. We are part of the stream of the evolution of consciousness, a great stream that has been flowing for millions of years. Each person is part of it. Each contributes in their own way to this current, but we are all at different places within it.