I've been thinking a lot about High Fidelity recently... which isn't saying much, given that it's more likely than not a statistical impossibility to pinpoint a time when I haven't been thinking a lot about High Fidelity for one reason or another. But I digress.
At present, the reason I keep coming back to my favorite lines/scenes from the book/movie centers on the Hornbyian wisdom that "it's not what you're like, but what you like" that really matters in the grand scheme of things.