REFERENCE. Some Truths Only Exist In The Version You Survive (en Inglés) - Taylor Bell

Evan needed a roommate.
What he got was something else.
After the accident that took his girlfriend's life, Evan is barely holding it together. The bills are piling up, the apartment feels too big, and the silence is unbearable. So when Noah answers his ad, it feels like a second chance.
But Noah isn't like anyone Evan has ever met.
He never leaves.
He never speaks to anyone else.
And he knows things he shouldn't.
At night, the apartment changes.
Screams echo from empty rooms.
Objects move when no one is there.
And Evan starts seeing Noah... even when he shouldn't be there.
Then one night, Evan wakes up-and Noah is already inside his room.
Standing. Watching.
As the line between reality and memory begins to collapse, Evan realizes the truth may be far more disturbing than he imagined.
Because the accident wasn't as simple as he remembers.
And the person watching him... might not be his roommate.