I was amazed by how much you have to think about as a director. As an actor, you don't have to think about much at all, as it turns out. It's very easy. And then when you step into the director's role, there's this whole universe of stuff that you have to pay attention to that's amazing to me.

As an actor, if you want to while shooting, you can run back to your trailer and take a nap. But you cannot do that while directing.

When you are acting, you are just one piece of the puzzle. You don't see how everything fits together. It feels like you have less authorship over the entire product. In directing, you take the entire picture into account, so you're challenged in a different way.

For me, to be perfectly honest, the part of my brain that was stimulated by directing was much more exciting than a typical day of acting.