to feel deeply thankful or obliged to someone
誰かに借りがある (dareka ni kari ga aru)
"I’ll always be indebted to my mentor for his guidance."
"私は常に指導してくれたメンターに感謝しています。" (watashi wa tsuneni shidou shite kureta mentā ni kansha shiteimasu)
to increase strength or endurance gradually
to hide or suppress your emotions
to use money for paying a loan or insurance
to slowly become less close to someone
to stop using or doing something completely; to eliminate
to behave badly because pressure feels overwhelming