He's going to drive her insane. She can see it now. She is just never going to survive him, and if she does, only barely. He is such a pain in the butt!!! But he seems to be Bruce's friend (Bruce offered to distract Tony if she needed him to, and he wouldn't do that if he didn't want to on some level, she thinks) and he is her boss and he is super smart, so she's going to put up with him. And hopefully he'll stop trying to force her to do things she can't/doesn't want to do. And if not she'll just take Bruce's advice and sort of vaguely humor him until he goes away.