She didn't change much, she just got older. She always had the necessary self-confidence, a lot of people just didn't notice that at the beginning. The only change I noticed is the fashion...When we first met fashion wasn't really in the picture, she wasn't exactly obsessed with it, it wasn't like she couldn't miss the Paris Fashion Week. So I didn't expect this. These days everyone's talking about how much she's changed...and I don't think she changed at all. Even when we were shooting the first Twilight movie she argued with the director, the producers and told them exactly what she wanted to do. She always had balls.