Now that he's sort of... made a decision, its easier to accept this. To just go with this and let Tony handle this, because Tony said that he will and Bruce believes in him. Would always believe in him, because he trusts Tony with everything he can offer within himself.

Bruce lets out a small needy sound of his own when Tony buries fingers in his hair, hand fisting at the back of his shirt. His other hand moves as well now, settling at the back of Tony's neck and resting right below his hair as he holds Tony close to him, opting to ignore the hand fumbling with the buttons on his shirt for the moment. He doesn't want to let go, not really - its good enough for him, being this close and feeling the warmth of Tony right next to him. It's more than enough for him.