frustrated

US /ˈfrʌs.treɪ.t̬ɪd/
UK /ˈfrʌs.treɪ.t̬ɪd/
"frustrated" picture
1.

frustré, agacé

feeling annoyed or less confident because you cannot achieve what you want

:
I'm so frustrated with this slow internet connection.
Je suis tellement frustré par cette connexion internet lente.
She felt frustrated by the lack of progress.
Elle se sentait frustrée par le manque de progrès.