if you were to say "i dont, neither" would that be correct in meaning "neither do i", or would you said "i dont, either" as in "either of us dont". i think it would be correct to use "neither", because it cant be a double negative since it's being separated by a comma. since "not" is an adverb and "neither" is an adjective, they cant both be modifying the same thing, making it correct, right?