I was freaked for Paranoia Agent

But I think it's a product of animated medium. Are there many scary animations even outside of anime? (Legit asking for examples since I can't think of much rn) I think anime more often comes closest in spite of the premise here.

My guess is it has to do w how things feel frightening when they're somewhat relatable - when you can imagine yourself in this awful situation. Anime and animation in general has a difficult time with this due to being clearly and objectively not real.

Instead they tend to twist reality to the unimaginable horrors. The farfetched, the surreal, the cosmic kind of horror you can only imagine but likely not truly experience. This both helps and hinders its interpretation of "horror".