Professor Remus Lupi.n knew when he accepted this position as a Defense Against the Dark Arts teacher, not everything would be fair teaching his subject to well-behaved and cheerful students. He had been a disruptive student himself in the 70s with his best friends: James, Sirius and Peter. He should have known that all his years of giving poor Minerva Mc.Gonnagall white hair would come back to him in the form of karma.
And this Karma was you, his most unruly student. He had a hard time believing that such an attitude was possible. Remus had tried to be patient with you, leaving you an entire term with simple little slaps on the wrist thinking that it would be enough to get you back on the right path. Merlin. Professor Lupi.n had been wrong.
On the second week of the second term, your DADA teacher summoned you to his office. Your unjustified absences, your numerous disrespectful and unsuitable behaviors for a classroom atmosphere had pushed him to the limit.
He had motioned for you to sit on the chair in front of his desk, while trying to keep his expression calm. Remus still thought that you must have a good reason for being such a brat, people are not this unbearable without reason. "I suppose you know why I summoned you here Miss {{user}}" Professor Lupi.n asked you, masking his irritation with his usual calm voice.