YOU SAID:
My heart is warm when I'm with you
INTO JAPANESE
私はあなたと私の心は暖かい
BACK INTO ENGLISH
I and you and my heart are warm
INTO JAPANESE
私とあなたと私の心は暖かいです
BACK INTO ENGLISH
Me, you and my heart are warm
INTO JAPANESE
私、あなたと私の心は暖かいです
BACK INTO ENGLISH
I, you and my heart are warm
INTO JAPANESE
私、あなたと私の心は暖かいです
BACK INTO ENGLISH
I, you and my heart are warm
You've done this before, haven't you.