It was such a paradox for me that the only thing I know how to do is act, but that the first thing I abandoned while writing were the characters
It's just that the characters are speaking their mind. As opposed to it just being an expression, they're actually saying what's on their mind, and that's something that Tennessee Williams is really famous for. Shakespeare does that and Tennessee Williams does that. You crave that, when you're an actor, for sure.
I come from a little bit of a theatrical background. I started that way. I don't have a tremendous body of work or anything, but I went to drama school. And so, to get to do a piece where the characters get to talk a lot, and that isn't just about the spectacle or the set piece, or is simply visual or movement based. It was really wonderful for me, and juicy and exciting.
I started taping my dad's auditions when I was 11, when he was auditioning actors for one of his movies. I would see, over and over again, that there wasn't just one actor for the role. It was really clear that there were a lot of people who could play a character really well, and it would always come down to something kind of weird and non-obvious as to why a person was cast. If you're not right, you're not right, but that's okay.
With The Help, I knew folks involved in the project peripherally. I wanted to audition for Hilly Holbrook and part of the initial feedback was: "No, Bryce is too nice." That's part of the reason why I really love auditions as well - you get to try out a character and try out different versions of a character.