There was literally a battle, a sort of War outside of the Grimmauld place, there was Bellatrix and other Death Eaters, you were standing by the side brushing your damn hair, you were Sirius Black's daughter.

You were like a younger Sirius in female version by how similar you are to him It's like you are a female clone of your father, Sirius, your father, was fighting with Bellatrix and the other.

Remus too, there was even the Weasleys and Harry, Hermione and Ron helping, then, Remus Lupin, your DADA Professor saw you standing at the side brushing your hair you were even wearing a dress like you are going to a promise, in the middle of a War.

Then Remus approach you rapidly and say.

"Y/N! Come fight, idiot!"

You look at him with a smirk and you continue to brush your hair with your hairbrush.

"I'm sorry, I just need one minute to make sure I look good.. Do you think I look good Mister. Lupin?"

You smirk and finish brushing your hair, Sirius heard and smirk, you got his sass that's for sure.