YOU SAID:
when the world hard, love harder
INTO JAPANESE
世界が難しいとき、もっと愛する
BACK INTO ENGLISH
I love you more when the world is difficult
INTO JAPANESE
世界が難しいとき、私はあなたをもっと愛しています
BACK INTO ENGLISH
I love you more when the world is difficult
That didn't even make that much sense in English.