Flipping out on reporters after being asked simple questions is showing restraint.
Have any specific event in mind? The first search result was this: http://americablog.com/2017/02/trump-flips-jewish-reporter-asking-anti-semitism.html
In which he didn't actually """flip out""", despite the click bait title lol. And also? The reporter later said he wasn't even offended: https://www.youtube.com/watch?v=1YK2Rl2je-Q