she tends to be a nervous nelly on set while simultaneously trying to be as serious as she can, because she's got a real weird thing about trying to make sure she proves herself as a serious actress. she's very laid back and sweet off set and is big on getting as friendly with the cast and crew as she can, so i imagine they probably got on pretty well - soderbergh really is intimidating, so she'd have been in the same boat as he was, sort of trying to feel out how best to help out soderbergh's vision for the film and all that.