regret

to regret

decision / choice

to decide / to decide on; to choose

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

playoff; tiebreaker; a match to decide (something such as the winner)

(computing) decision tree

self-determination