YOU SAID:
Once there was a person I had a crush on.
INTO JAPANESE
ある人がいたら、私は恋に落ちました。
BACK INTO ENGLISH
If anyone was there, I fell in love.
INTO JAPANESE
誰かがそこにいたら、私は恋に落ちました。
BACK INTO ENGLISH
If anyone was there, I fell in love.
That didn't even make that much sense in English.