Give an example sentence for the verb “wallow”.
"After losing the competition, he spent the entire evening wallowing in self pity instead of focusing on how to improve next time."
Complete the following task based on the instruction and optional input provided.### Instruction:
Give an example sentence for the verb “wallow”.

### Output:
"After losing the competition, he spent the entire evening wallowing in self pity instead of focusing on how to improve next time."