Does he know that he has already at his wits ' end ?
neutral
user
I think he has realized that . But he is still whistling in the dark by putting up an act .
neutral
assistant
He might be driven up a wall . You should not handle your relation with him with kid gloves .
neutral
user
But when I noticed that he was left in the cold , I could not help wanting to help him to get out of the situation .
neutral
assistant