2. Cashier
We all have witnessed at least once in our life a disgruntled customer yelling at a cashier and taking out all of their frustration on them. Just imagine yourself behind that register in that moment.

Aleph Studio/Shutterstock.com
We all have witnessed at least once in our life a disgruntled customer yelling at a cashier and taking out all of their frustration on them. Just imagine yourself behind that register in that moment.
Aleph Studio/Shutterstock.com