disappointment and unhappiness having discovered the truth about smthg

behaviour that is rude and does not show respect

In an extraordinarily impressive or remarkable way

to persuade someone gently to do something or go somewhere

worry or a fear that something unpleasant is going to happen

having a very harmful effect or influence in a subtle way

used to describe a task that can never be completed

to cause trouble to develop

planned or done in secret.

causing great damage or suffering