Writhing about in man’s mythologies Is a completeness, itself to affirm Scriven in the ancient cosmologies: The self-ordained perfection of The Worm
The Samsara of the self-seeking soul And a self-admiring self-causation Itself entire, a universal whole Devouring its tail in auto-phagation
But metamorphoses have come to pass: The endless worm’s head is now up its own (self)
W. K. Kortas alluded to self-obsession as having one’s head up one’s own (euphemism), and a friend mentioned the Ouroboros, which appears in several cultural traditions, so here is your ‘umble scrivener’s variant.