I need a book that messes with my head completely. The kind where the ending leaves you speechless. What do you guys recommend?

Hey everyone!

So I just finished a really good book and now I feel totally empty

You know that feeling when a story is so good that nothing else feels interesting after? Yeah. That's me right now. I need my next read and I need it to be special.

Here's what I'm looking for.. a book with a story that genuinely shocks you not a cheap twist. But the kind of ending where u close the book and sit silent for sometime

The kind u can't stop thinking about the next day and the day after honestly genre doesn't matter to me. Just needs to have that story that stays with you for a long time. Can't wait to see what you guys suggest..