(anglicism) regret (remorse) / (decision theory) 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

deep, profound

deep, close, thick, profound

deep, profound

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