YOU SAID:

I am in love with my best friend and it is a problematic occurrence.

INTO JAPANESE

私は親友に恋をしており、問題のある出来事です。

BACK INTO ENGLISH

I am in love with my best friend and it is a problematic event.

INTO JAPANESE

私は親友に恋をしていて、問題のある出来事です。

BACK INTO ENGLISH

I fall in love with my best friend and it is a problematic event.

INTO JAPANESE

私は親友と恋に落ち、問題のある出来事です。

BACK INTO ENGLISH

I fell in love with my best friend and it was a problematic event.

INTO JAPANESE

私は親友と恋に落ち、それは問題のある出来事でした。

BACK INTO ENGLISH

I fell in love with my best friend and it was a problematic event.