everything

antsy; itching to do something

begin; start; initiate; originate

to start doing / to begin

conjunctive form of 始める (hajimeru) [ichidan]

Alternative spelling of 初めて

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

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