tú decepcionaste

disappointed, were disappointed

→ decepcionar
decepcion to disappoint, to let down + aste you past tense
verb · 2nd-person singular, past tense Rare #53,293
disappointed
SP: Me decepcionaste con tu decisión.
EN: You disappointed me with your decision.
were disappointed
SP: Te decepcionaste con el resultado.
EN: You were disappointed with the result.
Conjugation of decepcionar
Indicative past
SingularPlural
First decepcioné —
Second decepcionaste —

Me decepcionaste, amiga mía.

You disappointed me, my friend.

¿Te decepcionaste con cómo salieron las cosas?

Were you disappointed with how things turned out?

Me decepcionaste, hijo.

You disappointed me, son.

— Avatar (2009)

Me decepcionaste.

You disappointed me.