Exactly. You've actually said it better than I could have with that last part, amore.

[He pauses for a moment, tapping his fingers lightly against the table before he continues.]

It's never very pleasant, is it? Having that feeling that you aren't supposed to be somewhere - that you don't belong there, regardless of being in the same general situation as everyone else. This place is nice enough, but it causes that sort of feeling almost constantly.