Privacy.

Parrish, Secret Drawer, 1900

But one other thing the room possessed, peculiar to itself; a certain sense of privacy—a power of making the intruder feel that he was intruding—perhaps even a faculty of hinting that some one might have been sitting on those chairs, writing at the bureau, or fingering the china, just a second before one entered. No such violent word as 'haunted' could possibly apply to this pleasant old-fashioned chamber, which indeed we all rather liked; but there was no doubt it was reserved and stand-offish, keeping itself to itself.

Kenneth Grahame, "The Secret Drawer"