I think the hug lacked dignity. It did not send a message of American power and forcefulness. So I fret about the reaction around the world to this kind of fraternity-like emotionalism in full public view.
Why not just a dignified, stand-up, serious handshake? That’s what Reagan would have done. A strong handshake shows friendship, respect, and even affection. But a big fat hug seems to go over the line.