to forget something unpleasant and move forward
不愉快なことを忘れて前に進む (fuyukai na koto o wasurete mae ni susumu)
"She tried to put her past behind and start anew."
"彼女は過去を後ろに置いて新たに始めようとした。" (Kanojo wa kako o **ushiro** ni **oite** aratani hajimeyou to shita.)
to feel deeply thankful or obliged to someone
to sing loudly and clearly
to review your own actions and attitudes carefully
to allow yourself time and space to recover emotionally
to accompany someone closely, often to observe or learn
to get courage or motivation from something or someone