Stress is the effect of being upset, like, having something due and your facing the deadline in your face, when your worried about someone, you can’t stop thinking about it.
The effects of stress are various, like you fail. Or you can be feeling depressed from it.
The Sage. The other answer is wrong, and if this helps you, please mark it brainliest
Answer:
Crestfallen means disappointed
Explanation:
She is disappointed in herself because she didn't do well at her recital.