to disappoint
Я не хочу разочаровывать тебя.
I don't want to disappoint you.
Она не хотела разочаровывать своего отца.
She didn't want to disappoint her father.
Он не хотел её разочаровывать.
He didn't want to disappoint her.
I don't want to disappoint you.
Я не хотел ни злить ни разочаровывать тебя.
I didn't mean to anger or disappoint you.
— Париж, я люблю тебя (2006)