Adrian had walked in as papers flew but backed away as not to step on anything important. Seeing the doctor frustrated and pacing his breathing reminded him of that split second right before a good sniper pulled the trigger, the point where breathing slows down and it's as if the world almost stands still. In reality the sniper was merely acting with highly tuned senses in the blink of an eye.
It clicked, Bruce was working on a solution for his sleepwalking and was to the point of insomnia from forcing himself to stay awake. Adrian was quiet and his voice was as calm as he could get it to be.
"Doctor Banner, I brought you some food. Should I come back later?" The super soldier was never one of the people who picked on smart kids in school, having been a geek himself. He lucked out and ended up a geek who could knock a baseballs hide off and break bats in two. Bruce as the Hulk however could knock the skin off a helicarriers and break people in two. Under the surface Adrian was terrified right now but he maintained his composure.