YOU SAID:
You live rent free in my mind.
INTO JAPANESE
あなたは私の心の中で無料で家賃を払って住んでいます。
BACK INTO ENGLISH
You live in my heart for free rent.
INTO JAPANESE
あなたは私の心の中に無料で住んでいます。
BACK INTO ENGLISH
You live in my heart for free.
INTO JAPANESE
あなたは私の心に無料で住んでいます。
BACK INTO ENGLISH
You live in my heart for free.
That didn't even make that much sense in English.