But you have only to see her.

And I am as ignorant of the cause of it all--as you are!" he burst out.
Still I remained silent, waiting, watchful.
"I have talked with her physician.

He says there is something serious the matter with her, but he can not help her, as it is not in any respect physical, and advises me to find out what is on her mind.

As if that had not been my first care! I have also consulted her most intimate friends, all who know her well, but they can give me no clue to her distress.

They see the difference in her, but can not tell the cause.
And I am obliged to go away and leave her in this state.