frustrate

"I think that there has been frustration, that's obvious and I think everybody has been frustrated about how long this has gone on."

It is very frustrating to feel perfectly well and then to be immobilised by epilepsy.

To help their child avoid getting angry or frustrated, parents say they often try to ensure they get enough sleep and exercise, help identify and avoid triggers and avoiding overscheduling.

“I know how frustrating it can be to wait on results during this long process,” she said in a public video.

Progress on catching these scammers remains unclear, with many victims frustrated by slow moving complaint processes.