"No, it was you. You think you can just come into my life and solve my problems by being nice. I don't need you or your help or your stupid advice so leave me alone!" Catra snarls, then turns to stomp away to the far side of the room. She's not allowed to leave yet, so that oh-so-helpful suggestion to go exercise it off can't really be followed for the moment. Not that she was thinking of following it anyway.