The most compelling thriller+human emotions

Hi, can anyone suggest me a compelling thriller that keeps you glued to the pages and has the most unexpected insane plot twists? I would like a book where you can feel the complexity of the main characters' feelings and where you can see their humanity.

(Bonus if the villain's emotions are shown too)

Not a shallow thriller where only "Character A kills Character B and Character C investigates about it". I would love to question my whole life while reading.

Thank you in advance! :)