I feel like Iris Murdoch’s Black Prince was written as a response of sorts to Nabokov’s Lolita. The flowery style in Black Prince reads nearly like a parody of HH, and the plot is weirdly similar. In both books you have the protagonist and his shadow nemesis, and the protagonist in both books are unsuccessful writers while the nemesis is successful and rich. And then there is the jilted middle aged woman who play largely the same role in both books, albeit with different endings.
imo the story does seem to lose it’s impetus after bunny’s funeral. the last third was bit of a slog. and imo richard alone was not enough to carry the story, and it was boring to read about his anxieties and drug binges. but i don’t do drugs so maybe the drug sections would resonate with somebody who does.
however, i still love the book because of the characters and the world they inhabit. it captures, i think, something ineffable about being young and being in love, not just with people but with the world and the mystery of the world.