YOU SAID:

When I was five, I fell in love.

INTO JAPANESE

私が5歳の時、私は恋に落ちました。

BACK INTO ENGLISH

I fell in love when I was 5 years old.

INTO JAPANESE

私は5歳の時に恋に落ちました。

BACK INTO ENGLISH

I fell in love when I was 5 years old.