Busy thoughts are always thoughts about things that need to be done, events that had negative impacts on you as a person, relationship troubles. The mind races and the adrenaline is pumping from these thoughts the body is affected and the mind, the spirit dwindles as all this energy is taken up by the other two.
A positive thought has an opposite effect on the mind/body/spirit, the mind does not analyze positive thought it kicks into a feeling mode and the whole body experiences that wonderful feeling over and over, the endorphins are released in the exact same way they were when the event happened. The positive statement made you feel, an accomplishment made you feel, the body/mind/soul is whole in that experience and the mind is quiet not active just perceptive.
