YOU SAID:
I'm not very happy right now
INTO JAPANESE
今は嬉しくない
BACK INTO ENGLISH
I'm not happy now
INTO JAPANESE
私は今幸せではない
BACK INTO ENGLISH
I am not happy now
INTO JAPANESE
私は今幸せではありません
BACK INTO ENGLISH
I am not happy now
Come on, you can do better than that.