...I always find this an odd question. I mean, do you like to breathe? Is breathing an enjoyable activity? Probably not especially: it's not something you make plans for or dream of at the end of a long day - but you wouldn't want to stop, either.

That, to me, is writing. I eat, I sleep, I breathe, I write. Those things belong in the same category - and whether I enjoy them or not is entirely beside the point.