Aurora

“Just because you have the emotional range of a teaspoon doesn't mean we all have.”
― J.K. Rowling, Harry Potter and the Order of the Phoenix

“No, Harry, you listen," said Hermione. "We're coming with you. That was decided months ago - years, really.”
― J.K. Rowling, Harry Potter and the Deathly Hallows

“This is mad,” said Ron. “We’re the only ones left who haven’t got anyone — well, except Neville. Hey — guess who he asked? Hermione!”
“What?” said Harry, completely distracted by this startling news.
“Yeah, I know!” said Ron, some of the color coming back into his face as he started to laugh. “He told me after Potions! Said she’s always been really nice, helping him out with work and stuff — but she told him she was already going with someone. Ha! As if! She just didn’t want to go with Neville...I mean, who would?”
― J.K. Rowling, Harry Potter and the Goblet of Fire

“Harry — I think I've just understood something! I've got to go to the library!”
And she sprinted away, up the stairs.
“What does she understand?” said Harry distractedly, still looking around, trying to tell where the voice had come from.
“Loads more than I do,” said Ron, shaking his head.
“But why’s she got to go to the library?”
“Because that’s what Hermione does,” said Ron, shrugging. “When in doubt, go to the library.”
― J.K. Rowling, Harry Potter and the Chamber of Secrets