YOU SAID:
you are not very cool
INTO JAPANESE
あなたはあまりクールではありません
BACK INTO ENGLISH
You are not so cool
INTO JAPANESE
あなたステキ!
BACK INTO ENGLISH
You are so cool!
INTO JAPANESE
あなたステキ!
BACK INTO ENGLISH
You are so cool!
That didn't even make that much sense in English.