Well, we're going one, two, three. You might say, wait, we didn't switch directions until we get to the second second. But remember, after we get to the first second, our velocity in the negative direction becomes less negative, which means that our acceleration is positive. If that's a little confusing, pause the video and really think through that. So our acceleration is negative, then positive, and then positive continues. And so this is just to give you an intuition. In the next few videos, we'll do several worked examples that help us dive deeper into this idea of studying motion and position, into this idea of studying motion in one dimension.