I have been recruited as a page-turner more than I've needed a page-turner (usually played from memory). I think being the page-turner is more stressful because

I have been recruited as a page-turner more than I've needed a page-turner (usually played from memory). I think being the page-turner is more stressful because you can screw up the performance just as badly, but resulting from a much smaller level of negligence. That makes it seem so much worse if it happens.