“I’m not a really confident actor. I don’t have faith in my abilities,” theguardian.com quoted the star as saying.
The 28-year-old actor slashed his own face with a knife and got a tooth removed for the war movie “Fury” to get into the character of a war-ravaged soldier.
“It’s like if I told you to react to a gunshot right now. It would be much easier if I just got a gun out and pulled the trigger, because you wouldn’t have to conjure anything. You would just react to it. I try to alter my life so that I don’t have to conjure anything or to make believe,” he added.