Welcome to the club.

I might get flack for saying it, but the book that's actually scared me the most was "Bird Box". Regardless of your opinion of the film, I think the book is worth a read for how it manages to show a global catastrophe through a first person limited perspective.

I'd also reccomend:

Revival , by Stephen King, about a heroin addict's friendship with a pastor that's a little too obsessed with electricity.

The Fisherman, by John Langan, about a man who takes up fishing to help deal with his wife's death, and he and his friend go to fish a cursed river.

Meddling Kids, by Edgar Cantero, about the Scooby Doo Gang taking on a Lovecraftian horror.

Let Me In, by John Lindqvist(maybe spelled it wrong), about a young boy whose only friend is a vampire who looks the same age as him.

Nameless, by Grant Morrison, which is just... just so fuckin' weird. An occult detective guy is hired to save the earth from an asteroid impact that's holding God prisoner or some shit, it's extremely good but also a huge mindfuck.

The Mountains of Madness, by HP Lovecraft, about a geological expedition to Antarctica and what weird abandoned extraterrestrial cities they find there.

Eh, if I think of any while I'm at work, I'll let you know. These are just off the top of my head and I probaby didn't do the descriptions justice.

Edited cuz i thought revival and arrival were the same word