YOU SAID:
hi my name is none of your concern
INTO JAPANESE
こんにちは私の名前はあなたの心配ではありません
BACK INTO ENGLISH
Hi my name is not worried about you
INTO JAPANESE
こんにちは私の名前は、あなたのことを心配していません
BACK INTO ENGLISH
Hi my name, don't worry about you
INTO JAPANESE
こんにちは私の名前は、あなたのことを心配しないでください
BACK INTO ENGLISH
Hi my name, don't worry about you
Come on, you can do better than that.