Bruce worried his brow as he looked up at Natalia - she hadn't struck him as the kind of person that would use physical contact to comfort somebody, especially in his condition who she barely knew.
"I have to assist," he plainly said. "If HYDRA is doing what you're suspecting them of, then..." Bruce cut himself off with the image of an army of Hulks, destroying major cities around the world. It was a thought that made his stomach turn. "We can't let them," he finished, sounding more pitiful than he intended.