http://www.dailykos.com/stories/2016/10/20/1584870/-Donald-Trump-s-deflated-defeated-low-stamina-body-language-after-the-debate-says-it-all
"Donald Trump might be sending out 3 AM tweets claiming debate victory and citing bogus internet polls, but let’s take a moment to look back at the Republican nominee’s own body language in the immediate moments after the debate. While Hillary Clinton warmly greeted people in the audience, flashing a wide smile and confidently moving around the crowd in her stunning suffragette-white pantsuit, Donald Trump was sulking on the stage, appearing to have completely run out of stamina. His own body language is a dead giveaway that he knows he lost—and lost bigly."