I'd prefer her to be a little stronger emotionally, but even the best of us warriors get a bit frustrated....
Well heck, I was choked up a fair bit through the book myself, and I’m neither teenaged nor a girl.
By contrast, my wife and I marveled how incredibly sharp and quick-witted Hermione was. You want to count something, count how many times she saved their bacon by coming up with something in a split-second (stairs, Harry’s swollen face, etc.).