You do have a lot of stuff done for you when you’re young as an actor. People tell you where to go, where to stand. People steam your dress and make you cups of tea. I remember on ‘Atonement,’ an AD came over to me and asked me if I wanted anything, and I asked for a cup of tea. My mom called them back and said, ‘No, she’ll go and make her own tea.’ Little, gentle reminders like that helped me separate real life from on-set life.