She had never felt so frustrated and helpless in her life.

"I feel frustrated, but at the same time we have to think about tomorrow."

We've been feeling more frustrated than any other humans in history.

But he also felt frustrated that she couldn't see his point of view.

It also makes many feel frustrated and angry about not being able to do the things they want to.

Johnson got off to a fast start, but soon was feeling frustrated.

She said some people seem to feel frustrated that there are any rules at all.

I knew my readers would feel so frustrated they'd want to get on to something else right away.

From my own selfish point of view, I feel frustrated.

I stared at him, feeling frustrated and trying not to show it.