Given a piece of text, determine the main emotion portrayed.
He seemed crestfallen after hearing the news.
The main emotion portrayed in the text is sadness or disappointment.
Complete the following task based on the instruction and optional input provided.### Instruction:
Given a piece of text, determine the main emotion portrayed.

### Input:
He seemed crestfallen after hearing the news.

### Output:
The main emotion portrayed in the text is sadness or disappointment.