Mike Trout is perhaps the most stoic superstar in all of sports. He can be relatively emotional and vulnerable on social media when posting about his career, but on the field and in the dugout/clubhouse he is known as calm, cool and collected. So, even this season when he was struggling, it definitely seemed relatively business as usual for Trout. He would give quotes to Angels beat writers that discussed his on-field struggles, but he rarely showed moments of frustration even as the team went from alright to one of the worst in baseball.
However, he is a human and he clearly had a lot on his plate lately.