(idiomatic) to self-reflect, to give a serious thought

a hand / a handle, grip / a paw, foreleg / a way of acting, means / (board games) a move, play

write (some text; a letter); put down (one's thoughts on paper) / eat; put down (a meal) / treat; deal with / prepare / subdue

to accept, admit, to approve, to allow / to recognize / to acknowledge / to concede / to appreciate, to witness / to observe or notice

reconsideration / reflection, introspection, meditation, contemplation

regret, reflect on one's actions, contemplate, search one's conscience

fault, error, mistake / negligence / immorality between a man and a woman; adultery

chest, breast / heart, inner thoughts

oneself / first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee) / (Kansai) you

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend