Donald Trump began Wednesday night’s presidential debate with air of calm and containment, but his power of self-control apparently eroded at roughly the halfway mark.

Donald Trump began Wednesday night’s presidential debate with air of calm and containment, but his power of self-control apparently eroded at roughly the halfway mark. 
At event’s end he was noticeably upset, tearing a page out of his notebook and appearing to grind his teeth, notes Mashable. 
That moment was, of course, caught on camera and has become a very popular topic on Twitter. 
One person shared a photo of the less-than-pleased Trump and wrote, “…Trump is mad that he is losing to that 'nasty woman.' Would you like some cheese with that whine?” 
Another simply posted a GIF of the dramatic paper ripping and commented, “Yup.”