Not that she didn't ever work hard, but I also think that a lot of her "work ethic" in uni might have been her making it look like she was working hard rather than actually working smart. I might be projecting, but I do this thing when I need to be "studying" for something big where I just like to read and read and read. And I tend to not actually do practice/homework problems (more applicable to math and physics than to literature, but still), but just read, because that's more fun and makes me feel like I'm accomplishing something. I remember in at least a couple of her vlogs, she made comments about how she'd done way more reading than she needed to and neglected to actually do the theory or something along those lines. It's easy to make yourself look "busy" with a library timelapse, but who knows if she was "working smart" or just "working hard".