I see it differently. His actions are governed by the emotions in his guts and bones.

Most of us have many emotions like: admiration, adoration, aesthetic appreciation, amusement, anger, anxiety, awe, awkwardness, boredom, calmness, confusion, craving, disgust, empathic pain, entrancement, excitement, fear, horror, interest, joy, nostalgia, relief, revenge, romance, sadness, satisfaction, sexual desire, and surprise.

Trump has a need for agrandizement and about 4 other emotions of your choosing.