Place it just before the confession lands, after an awkward buildup using the Awkward Moment sound, then follow the reaction with the JoJo To Be Continued cue to leave the outcome hanging.
O tym dźwięku
This is a very short clip of the narrator from Kaguya-sama: Love Is War urging someone on with a brisk 'come on.' The dry, knowing delivery makes it feel teasing and impatient, like a nudge toward a confession that is already overdue. It works as a quick prod rather than a speech, landing best when the hesitation it mocks is obvious to everyone watching.