How do you conjugate "I thought I was..."
For example, «I thought I was your best friend»
-> "Creí que fui tu mejor amigo"
or
-> "Creí que era tu mejor amigo"
4 Answers
Depends on context.
I thought I was your friend - Pensé/pensaba que era tu amigo/amiga
I was your friend - Fui tu amigo/amiga
"Creí que fui tu mejor amigo"
This is the best choice for two reasons.
) You don't mention when you where best friends.
) You use this form for description in text
I would say "era", because the possibility exits that you both are still best friends.
I like era, and I could even see fuera but I think era is the best way.