>>>大丈夫。
「大丈夫」の漢字には
人が3人集まってるから
安心を感じる言葉なんだって
@373ccho
The word DAIJOBU (大丈夫 meaning "don't worry") is written with three Chinese characters, each with the simbol for person (人) in it.
Because three people come together in this word, we feel reassured when someone says DAIJOBU.