The story can be from anywhere. It can be a Creepypasta, from a book, or anywhere. I'll prefer it if there's a twist at the end.
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There is this book 'Christmas dinner of souls' by Ross Montgomery. It contains the most terrifying short stories I have seen, and most have a twist at the end. Its a good read and its good for scares.
The creepypasta Noend house is terrifying. You've probably heard of it, but for those who haven't, Read it NOW.