beside oneself
Fadil estava fora de si.
Fadil was beside himself.
Ela ficou fora de si de tanto medo.
She was beside herself with fear.
Fadil estava absolutamente fora de si.
Fadil was completely beside himself.
Pobre Mathieu, está totalmente fora de si.
Poor Mathieu, he's completely out of his mind.
— A Voz do Coração (2004)
Tom está fora de si.
Tom is beside himself.
O Tom está realmente fora de si.
Tom is completely out of his mind.
Talvez ela estivesse fora de si.
Perhaps she was out of her mind.