Consequently, he breathed heavily and paled somewhat.

His hands felt as if they must have something to do.

He simulated interest in several scenes without which he did not feel.

He repeatedly beat his foot upon the floor.
Carrie noticed his agitation, but said nothing.

She had no idea what it meant or that it was important.
He wondered now why he had not asked whether this train went on through to Montreal or some Canadian point.