一つずつ: one at a time

one by one, one each, one at a time

rikai dekinai (りかいできない): cannot understand

~tarinai (~たりない): not enough

insufficient, not enough, lacking; dim-witted, slow, one brick short of a full load

tsukiau (つきあう): to hang out with

to associate with, to keep company with, to go out with, to go steady with, to get on with; to go along with, to follow someone's lead, to accompany someone, to compromise

ninshin (にんしん): pregnancy

にんしん suru

yawarakai (やわらかい): soft

soft, tender, limp

tsuru tsuru (つるつる): soft and shiny

slippery, smooth, silky

jibunkatte (じぶんかって): selfish

(very) selfish, self-centered, self-centred, without consulting anybody (else)

ikigai (いきがい): purpose in life

something one lives for, purpose in life, raison d'être