to walk alone / self-reliant

conjunctive form of 歩く (aruku) [godan]

(intransitive) to walk

loneliness / solitude

lonely

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

sense of loneliness

having no living relatives / having no one in the world on whom to depend