“feelings, if left unacknowledged and unaddressed, can eventually surface as pain of some kind. Then the pain, in turn, causes us to narrow-focus on distractions, from television to the Internet or a range of things. By using narrow-focus avoidance to hold back our unwanted thoughts and feelings, our nervous system goes into overarousal, creating muscle tension and blood flow disturbances, which lead to the production of auxiliary pain.”