[Resisting the urge to facepalm. Are you even listening to me?, he thinks.]

I didn't say you had to live in Fort Knox - and there are a lot of things Batman can't do, that's why we're here to watch each other. Plus, it's not a guarantee--

[But that's not the point. He's thinking about breaking in just to show her it's possible, but he thinks that's needlessly cruel. He stays calm.]

I don't have anything "going on". This sounds to me like you don't trust my judgement.