The sad part is -- very little of it is an act. He really is That Guy. An actual good person, who likes and cares about everyone. (With few exceptions on the 'liking' bit.)

"Ah! I've heard it's a very troubled city," he says about Gotham. "Maybe someday, a consultation could be done if that's what you're interested in. Or you could just tell me more over drinks, if I have the time."

He has zero ideas about the tour of Jackie's bedroom. He's used to being a fantasy, so he doesn't really think about engaging anybody's. He's not a young man anymore, after all.