YOU SAID:
I love you and i want you to marry me
INTO JAPANESE
私はあなたを愛していて、私と結婚してほしい
BACK INTO ENGLISH
I love you and want you to marry me
INTO JAPANESE
私はあなたを愛していて、あなたに私と結婚してほしい
BACK INTO ENGLISH
I love you and want you to marry me
That didn't even make that much sense in English.