YOU SAID:
I don't know why you love me?
INTO JAPANESE
なぜ私を愛しているのか分かりませんか?
BACK INTO ENGLISH
Don't know why you love me?
INTO JAPANESE
なぜ私を愛しているのか分からない?
BACK INTO ENGLISH
Don't know why you love me?
That didn't even make that much sense in English.