And the things that keep us apart keep me alive, and the things that keep me alive keep me alone

I don't notice the spinning until I stop walking. That is why I don't stop walking. If I lie back down I won't get up again for the rest of the day, so I don't lie down.

If I stop doing what I am doing now, then I won't be able to start again. If I stop long enough to feel the effects than I can no longer avoid feeling them; I won't be able to go back. You cannot fly forever. It is inevitable that eventually you will fall.