Existential ditty of rhyming simplicity

Dividing line defies defined Not who but where was I Was I in eyebrows expressing midst reflexive twitching Was I behind closed eyes, squeezing hand on polite command Was it fully I present for first memory…if just for a moment, discontinuously I strongly desire a marker, to wrap my mind around, to structure But in truth so long I was in between…my existence flatly in doubt Dead certain entering the void…no way to say when I came back out