Hulk shakes his head. He can feel the boy pushing feelings to him, feelings that urge calm and relax...Banner emotions. Hulk frowns. Hulk knows better than to be calm, not when stupid uniform man still has bullets and Hulk can't understand anyone. Hulk knows he's not stupid. He understands, when puny humans talk, usually. Something is wrong and Hulk has to keep the puny boy and girl safe. He sends his own emotions, his protective rage, to the boy, trying to communicate.