I had not spoken to Jamie since the night before, but he noticed my hesitation and urged me to come out with him to breakfast.

She stopped, apparently noticing his hesitation, and smiled at him quizzically.

If he noticed her hesitation he took no notice of it.

She held out a hand, not noticing his hesitation to take it.

He shakes his head slowly, not noticing her hesitation.

Iblis became aware of people staring at him, perhaps noticing his hesitation.

If Leino noticed her hesitation, he didn't make a big thing of it.

The boy, noticing my hesitation, stopped and turned to me.

He glanced over at Claire and noticed her slight hesitation before she nodded.

She noticed his hesitation, but found her own emotions strangely muddled.