I loved growing up in Dublin. I had a pretty normal childhood. I took the train to a local school every day. But I was a little rebellious. Sitting in a classroom wasn’t enough for me. Once I did my first film, at 15, I didn’t want to do anything else.
I’m massively close to my three siblings. We’re very involved with each other and in each other’s lives. Sharon Horgan [Hewson’s Bad Sisters co-star] understands those complicated relationships, the absolute love and the absolute anger, how you flip-flop between those emotions in a minute.