She felt surprised that he was not embarrassed by his purpose.
Why did he have to feel surprised that everything was fine?
At first, I felt surprised to see only her car and looked around for the others, especially the camper.
The whole afternoon was strange enough that she shouldn't have felt surprised about anything.
Perhaps when you got old you didn't feel surprised any more.
"You are probably feeling quite surprised," the woman went on.
Then his brain started working again, and he wondered why he'd felt surprised.
This made him doubt whether he had locked his door last night, and feel a little surprised at having a companion in the room.
I didn't even seem to feel surprised that he was there.
He really had some excuse this time for feeling a little surprised.