How to use "embarrassed" in a sentence

Mr Slinkton was embarrassed at my presence in the room, I could see.

Now Mr Slinkton looked even more embarrassed

Every day for the next month, Marius went to the Luxembourg Gardens, excited by knowing that the girl was secretly looking at him, but too shy and embarrassed to know what to do

His praise was so effusive that, even reading it by herself, in her own kitchen, she was slightly embarrassed by the effusiveness of the praise.

"Don't be embarrassed."

"I'm not embarrassed

Why should I be embarrassed?"

He just went right off the rails," Dombey said, obviously embarrassed that one of his colleagues would lose control of himself under those circumstances