出会う: to meet by chance

contingent, casual, accidental, incidental

by chance, incidentally

chance, contingency

park

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

to meet by chance, run into

encounter; meeting by chance / confluence (of rivers, streams, etc.)