"And now tell me about Bruce and what he did to you. You're not afraid of the Hulk, so the nice scientist shouldn't be a problem, either." AKA Stephen just wants to rest and relax after a long and exhausting day. Preferably with Tony. Unfortunately Bruce Banner seems to be in the way of his plans.
Tony loves Stephen and vice versa. But Stephen knows that they're not in one of the timelines where they end up together. Too bad that he never told Tony that.