YOU SAID:

I have fallen in love with my best friend who works at a restaurant

INTO JAPANESE

レストランで働く親友と恋に落ちた

BACK INTO ENGLISH

Fell in love with a best friend working in a restaurant

INTO JAPANESE

レストランで働いている親友と恋に落ちた

BACK INTO ENGLISH

Fell in love with a best friend working in a restaurant