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.