Doctor kay is now going to teach me how to not just watch things and do stuff instead, right? Cause that's what i need. What this comes down to is the science of learning and the science of change. If you want a change, let's start by understanding how people change. And does doing stuff is doing stuff how people change? Hold on a second. So we're going to take a step back alsoand look at another sort of dimension, which is this concept of the stages of change model.