different person, someone else

entirely, quite; completely; just like, so to speak, as though, as if

the period of one year

to change; to become different; to turn into; to become (something else)

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

(sumo, martial arts) a quick shift of position / flexibility in adapting one's words and deeds to changing circumstances

one day

one, 1 / the first in order, foremost / the beginning / the best / a kind of; one of something / (card games) an ace / unity / the bottom string of a shamisen or other Japanese musical instrument