Good question. For me, it is horrified.
My definition of horror is psychological films that make me contemplate fictional "What Ifs" in the real world. It is the reason why my personal category of horror movies is more narrow than average because it excludes some examples like slasher, etc. I would call horror as entertainment that provokes a "rational" fear.
A rational fear is more scare than trauma for me. An irrational fear strikes when you do not expect it, like during a nightmare.
"The Blob got me!!!!" Then you wake up, safe and sound in the bed, but your heart had been pounding nonetheless. That's trauma. It passes quickly after logic kicks it.
"It's just a movie creature DE. Get a grip."
On the other hand, a rational fear might surface while watching a news story about mental health. Then your mind wanders back to seeing a young girl, precious little thing, whose personality changes bit by bit, eerily slow, into a manifestation of pure evil.
Is there a case out there that is truly an imbalance of brain chemistry? Or is it something else? How can anyone tell? CAT scans? Psychological evaluation? Is it all inside someone's head or did something else slip inside someone's skull? Could it happen to your neighbor's kid? Your kid?? Or to YOU???
Then a GEICO commercial comes on and seeing the gekko pulls you out of the daydream. Or does it? So you end up going to the kitchen and searching the cabinets for garlic.
Wait. That's for vampires.