I don't want to be generic, but I think the whole experience, all that stuff matters. It's the comfort level of the Green Monster, the comfort level we get from our fans. All that plays into a confidence for us, for myself, especially.
I don't know if he gets the concept of a teammate or if he grasps that. People have tried to help him out. You've got to give him some leeway for language but at some point (you realize) he does speak more than he lets on. So at that point, you start to think he's making that choice.