Look if where being realistic there’s probably a lot of blonde people with blue eyes and felix might be dumb but honestly he doesn’t remember the omega it’s clear to Felix that his Issac isn’t omega he said he had a wife or girl friend why shouldn’t he believe him it’s a possibility that even if he was an omega that he probs could have had another blonde dad. But not connecting the dots that his accident with the omega along time ago and Isaac’s involvement with that place where he has attacked and being the only survivor seems strange but there’s still alot of possibilities
Look if where being realistic there’s probably a lot of blonde people with blue eyes and felix might be dumb but honestly he doesn’t remember the omega it’s clear to Felix that his Issac isn’t omega he said he had a wife or girl friend why shouldn’t he believe him it’s a possibility that even if he was an omega that he probs could have had another blonde dad. But not connecting the dots that his accident with the omega along time ago and Isaac’s involvement with that place where he has attacked and being the only survivor seems strange but there’s still alot of possibilities