 Yeah, the idea of like a groove, right? Or a channel that it's just easier for our thoughts to flow that way, I think is a really good metaphor. We know that we have certain mental habits that we would like to change. So at the times that we're effortfully concentrating, we're using our attention to choose differently, we have this sense of agency, but our attention is a very fragile thing. And as soon as we're no longer paying attention