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I would read a "what if" where she did actually lose her memories do Raymond and fell in love with him.
You know, in a different story setting where the plot would be just be a noble girl being obsessed with the hot guy, don't caring about him anymore and then losing her memories just for him to make her fall in love all over again. Without the transmigration/reincarnation thing. The obsessed thing Raymond showed in the last chapter did it for me.