to appear / to show up

びっくり: startledly, surprisedly, astonishedly

sudden

suddenly

all of a sudden, all at once

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

吃驚マーク: an exclamation mark

(chiefly women's speech) first person singular pronoun: I, me