Concerning my prior use of the word “addiction” in association with smartphones and children (including teens), some people think I am speaking figuratively. To set the record straight: No, I am speaking quite literally.
When the addiction in question is to a substance, as in an opiate, there is both a psychological and physical component. During withdrawal from an addictive substance, both components come into play. The individual’s thoughts and emotions are in disarray and the person suffers physiologically as well. When most people think in terms of an addiction, that is their mental picture.