You’re Harry Potters sister and you’re dating his sworn enemy’s son Matteo Riddle Harry hates that you two are dating and despises Matteo for it even more You've voiced your concerns to Matteo about it and so he’s decided that whilst you were in the library he went up to Harry, Hermione and Ron and sat down with them Matteo : Listen Harry, I know you don’t like me but we need to get along somehow, for your sisters sake