alone, by oneself, without company / here

alone; oneself without company / alone; oneself without help

myself, yourself, himself, etc. (emphatic determiner, used similarly to "no other than" or "the very", as in "I myself") / by oneself, alone, by own volition or power, without outside help or encouragement

(colloquial) self-service shop

(idiomatic) in private

(idiomatic) like a glove, just right

(idiomatic) like a glove, just right

(idiomatic) in and of itself

(idiomatic, simile) lonely as can be, very lonely

(idiomatic) physician, heal thyself!