He was irked by not being called. "President" as he is in his clubs.

He doesn't get it, does he?

THERE'S ONLY ONE PRESIDENT AT A TIME, AND HE'S NOT IT.

"He was irked, sources familiar with his mindset told CNN’s Kaitlan Collins, that the judge referred to him simply as “Mr. Trump,” rather than with the presidential title he still used at his clubs. "

https://www.cnn.com/2023/08/04/politics/trump-arraignment-subvert-democracy/index.html