Spoilers ahead, just in case!
That was incredible. I'll be thinking about this for a while, I think.
I loved how the entire vibe, especially how the mc felt towards their past self/their memories changes depending on how you treated claude at the beginning! The route where the mc is relatively cold to him was such an interesting juxtaposition, especially seeing them jump from feeling suffocated to obsessive protection to disgust at these feelings that explicitly aren't theirs... I don't often read romance involving reincarnation but this was such a good exploration of the darker aspects of it! Despite all that, my favorite route was the one where the mc is kind to Claude and chooses to let him go... I am a sucker for devotion, even when it's kind of misplaced, and it was bittersweet and beautiful :') Thanks for sharing!