The only drawback was the doubt of her aunt Bertram's being comfortable without her. She was of use to no one else; but _there_ she might be missed to a degree that she did not like to think of; and that part of the arrangement was, indeed, the hardest for Sir Thomas to accomplish, and what only _he_ could have accomplished at all.

The only drawback was the doubt of her aunt Bertram's being comfortable without her. That part of the arrangement was, indeed, the hardest for Sir Thomas to accomplish.
