She'd never purposely disappoint him.
She did not wish to disappoint either Dunyasha or Natasha, but it was hard to sit still.
She didn't want to disappoint him or Damian and couldn't help but dread the conversation to come.
Sorry to disappoint you, Sherlock, but it looks like a simple drowning.
He might perhaps have been able to free himself but that Prince Vasili (who had rarely before given receptions) now hardly let a day go by without having an evening party at which Pierre had to be present unless he wished to spoil the general pleasure and disappoint everyone's expectation.
For the first eight months of his reign he did not disappoint the popular expectation; but after his recovery from a severe illness his true character showed itself.
Kind people will not disappoint me, when they know that I plead for helpless little children who live in darkness and ignorance.
His fondness for the allegorical and his manifest carelessness of preparation disappoint as often as his profundity, his devout mysticisms, his practical application attract and satisfy.
Personally, I have to disappoint you again, but if you're taking a vote for any derisive activity, I'll cast my ballot for the boys, just on general principals.
He felt as though he were the center of some important and general movement; that something was constantly expected of him, that if he did not do it he would grieve and disappoint many people, but if he did this and that, all would be well; and he did what was demanded of him, but still that happy result always remained in the future.