"Yeah, I know." he mumbled softly, letting himself relax in to the embrace and try not to stress about anything else. In a way, he knew he and Tony were most similar here. They'd be the ones to grow old and die together, the ones with very human limits-excepting Tony's mind-in a world and home that liked to throw the extraordinary at them. And as much as he hated to know what they'd put their wives through one day, he was glad he wasn't alone.