to become crazy or mentally unstable
狂ってしまう、または精神的に不安定になる (kurutte shimau matawa seishinteki ni fuantei ni naru)
"My boss must have lost his marbles to approve such a risky project."
"上司はそんな危険なプロジェクトを承認するなんて、頭がおかしくなったに違いない。" (joshi wa sonna kikenna purojekuto o shonin suru nante atama ga okashiku natta ni chigainai)
something that makes someone feel very happy or pleased
to trust someone even when you are not sure they are honest
to do something different or unconventional
to feel extremely happy and successful
To remove obstacles or prejudices between people.
someone who exaggerates or overreacts to situations
