Something I love about the romance in The Locked Tomb is how Gideon as our first POV narrator is like "this is Harrowhark Nonagesimus, she thrives on scorn and ambition and death" and as a seasoned enemies-to-lovers fan, my first reaction was "I love it, I support women's rights and wrongs, and I can't wait to see this cold evil character discover feelings eventually" but then the plot twist is actually that Harrow is a pathetic desperate emo who barely needs an excuse to say the most romantic shit imaginable. Which is already a good payoff and the characterization is superb, but then you see inside Harrow's head in the next book and discover that despite her trauma and 35 mental illnesses, she is so much of a fucking soft marshmallow simp that not even her DIY lobotomy can keep her from indulging in a coffeeshop AU (?!?!) to soothe her yearning soul. Which makes rereading GtN delightful because now you can read between the lines and realise like "oh wow, she was down bad the whole time and Gideon just didn't notice". It gives so much lesbian Pride and Prejudice that you can only fully appreciate during a reread. I adore it.