we knew each other
No me hables como si nos conociéramos.
Don't talk to me as if we know each other.
— Durante la tormenta (2018)
Apartó la mirada cuando me vio, como si no nos conociéramos.
She looked away when she saw me, as if we didn't know each other.
Desde la mañana te comportas como si nos conociéramos hace años.
Since this morning, you've been acting as if we've known each other for years.
— Kal Ho Naa Ho (2003)
Siento como si Haku y yo nos conociéramos, desde hace mucho tiempo.
I feel like Haku and I have known each other for a long time.
— El viaje de Chihiro (2001)