More than ninety-five percent of your brain activity, as you consciously read this sentence, is being used by your subconscious mind.
If we look upon the earth as a place where our 'higher selves' have come to learn, to experience, or even to be judged, then the splitting of realities that occurs with the many-worlds interpretation is merely an extension of these functions.
The subconscious mind is the guiding force for your entire life.
To shift your life in a desired direction, you must powerfully shift your subconscious.
The nature of the 'collapse of the wave function' is determined by our self-concept stored in the subconscious mind. Our subconscious mind is aware of the 'many-worlds' occurring simultaneously and chooses the reality we continue to exist in based on our self-concept.
There is the potential for a particle of matter to be located where we expect it to be or to be located anywhere in the physical world. So it is with our lives – our very next moment can occur along the most probable path or it can occur on a path entirely discontinuous with the expectations that others have for us, but more likely in line with the expectations that we have for ourselves.