believed, thought
Je ne croyais vraiment pas que tu pouvais le faire.
I really didn't believe you could do it.
— La Vie des autres (2006)
Je ne le croyais vraiment pas capable de compliments.
I really didn't think he was capable of compliments.
— Pour une poignée de dollars (1964)
Who did you think it was?
Moi qui croyais être seul avant de le mettre HS.
I thought I was alone before I knocked it out of service.
— Interstellar (2014)