Writing sustains me. But wouldn’t it be better to say it...

Writing sustains me. But wouldn’t it be better to say it sustains this kind of life? Which doesn't mean life is any better when I don’t write. On the contrary, it is far worse, wholly unbearable, and inevitably ends in madness. This is, of course, only on the assumption that I am a writer even when I don’t write - which is indeed the case; and a non-writing writer is, in fact, a monster courting insanity.