"This self now as I leant over the gate looking down over fie..." — Virginia Woolf quote meaning

This self now as I leant over the gate looking down over fields rolling in waves of colour beneath me made no answer. He threw up no opposition. He attempted no phrase. His fist did not form. I waited. I listened. Nothing came, nothing. I cried then with a sudden conviction of complete desertion. Now there is nothing. No fin breaks the waste of this immeasurable sea. Life has destroyed me. No echo comes when I speak, no varied words. This is more truly death than the death of friends, than the death of youth.