She's quite inactive by nature and usually does things her own way, regardless of her surroundings. But when something knowledge-related that interests her arises, it becomes important to her and she'll definitely try to acquire it.
Although she does almost everything by the book, she still makes a lot of mistakes. She's also described as very dark and silent, but this is because she's introverted and reticent, both in her manner of communication and her demeanor.