YOU SAID:
i am so extremely sad i can't do this anymore
INTO JAPANESE
私はとても悲しいのでもうこれはできません
BACK INTO ENGLISH
I'm so sad I can't do this anymore
INTO JAPANESE
私はとても悲しいので、もうこれを行うことはできません
BACK INTO ENGLISH
I'm so sad I can't do this anymore
That didn't even make that much sense in English.