had become
Quando l'ho rivisto, era diventato alcolizzato.
When I saw him again, he had become an alcoholic.
— Amores perros (2000)
Il circuito era diventato un tunnel e io non facevo altro che andare avanti.
The circuit had become a tunnel and I could only keep going.
— Senna (2010)
Era diventato un peso, e voleva scrivere.
It had become a burden, and he wanted to write.
— Anatomia di una caduta (2023)