Found an excerpt to describe the alone state mentioned. From Huxley's novel "Island":
" "No escape," he whispered, and the words confirmed the fact, transformed it into a hideous certitude that kept opening out, opening down, into depth below depth of malignant vulgarity, hell beyond hell of utterly pointless suffering....
....Immortal in its pointlessness, suffering would go on forever. In all other respects one was grotesquely, despicably finite. Not in respect to suffering. This dark little inspissated clot that one called "I" was capable of suffering to infinity and, in spite of death, the suffering would go on forever. The pains of living and the pains of dying, the routine of successive agonies in the bargain basement and the final crucifixion in a blaze of tin and plastic vulgarity-reverberating, continuously amplified, they would always be there. And the pains were incommunicable, the isolation complete. The awareness that one existed was an awareness that one was always alone. Just as much alone in Babs's musky alcove as one had been alone with one's earache or one's broken arm, as one would be alone with one's final cancer, alone, when one thought it was all over, with the immortality of suffering. "