What Else Can We Do As a Pair of Shoes

If we were the shoes of a man in a blind rage walking along the sidewalk and kicking hard a small piece of stone we'd leave his feet right away thinking his heart is like a sort of dry dock, saying "You're unbearably cruel" in a high tone Why? He may have felt a sharp stab of disappointment and been angry at himself or somebody else if so, all what he does to us and a small piece of stone shows his true self