go to pieces

US /ɡoʊ tə ˈpiːsɪz/
UK /ɡoʊ tə ˈpiːsɪz/
"go to pieces" picture
1.

desmoronar, cair aos pedaços

to become so upset or nervous that you cannot function normally

:
After the accident, she completely went to pieces.
Depois do acidente, ela desmoronou completamente.
He tends to go to pieces under pressure.
Ele tende a desmoronar sob pressão.