I just moved into a new rental house. While cleaning, I found this under the bed. I’ve been looking at it for a while, but I still can’t figure out what it is. Does anyone know what it is? Check the first comment for the answer

The Basement

The basement wasn’t large.

Just unfinished concrete with exposed pipes and a single hanging lightbulb.

But someone had clearly spent time down there.

A folding chair sat in one corner facing upward toward the ceiling.

Beside it:
empty water bottles,
cigarette butts,
food wrappers,
and another notebook.

This one was worse.

Far worse.

Unlike the first notebook, these entries became increasingly unstable and obsessive.

The writer described listening to conversations through vents.

Watching tenants sleep.

Learning routines.

At one point, they referred to the house itself as “protective.”

Another entry read:
“They come and go, but I remain.”

I remember backing up slowly while reading.

Because the horrifying realization finally settled into place:

Someone had been secretly living beneath the house.

Fear Changes Ordinary Things

That night, every sound became terrifying.

Pipes creaking.

Branches scratching windows.

Floorboards shifting naturally with temperature.

I barely slept.

Rationally, I knew whoever wrote the journals was probably gone.

Possibly years gone.

But fear doesn’t operate rationally.

Once your mind accepts the possibility that a stranger once watched people from hidden spaces inside their own home, normal surroundings stop feeling safe.

The house no longer felt like mine.

It felt observed.