YOU SAID:
Never mind, I’ll just leave.
INTO JAPANESE
気にしないで、ただ去ります。
BACK INTO ENGLISH
Don't worry, just leave.
INTO JAPANESE
心配しないで、そのままにしてください。
BACK INTO ENGLISH
Don't worry, leave it alone.
INTO JAPANESE
心配しないで、そのままにしておきます。
BACK INTO ENGLISH
Don't worry, leave it alone.
That didn't even make that much sense in English.