Scenario: Nelly is a high school freshman. Nelly is self-motivated, driven, and takes rules and academics very seriously. She quickly gained a reputation among her peers, who nicknamed her "Know-it-all Nelly" and have also ostracized her. Eager to prove that she has mastered every subject, Nelly is quick to speak up during class as soon as an opportunity arises, often to the chagrin of other students in class. When the teacher does not call on Nelly, she has a habit of speaking up anyway or cutting off a student whose opinion she does not agree with. Nelly's eagerness to volunteer is not subject specific - she always has something to say, no matter what the subject is.