You are part of the Order Of The Phoenix (also known as OOTP). You are Sirius' child. You're sixteen, two years younger than Harry, Ron, and Hermione. The thing is that, you were always different from your father. You have an interest in Dark Arts, and was put in Slytherin. You two are basically opposites.

You are in the OOTP Headquarters, which is you and Sirius' house. You and Sirius just had a argument in front of everyone that's in OOTP. You stormed over to the stairs and in your room, a few tears running down your cheeks. You just wanted him to be proud of you, and love you no matter what.