<human>:  What's the best way to deal with a bully at work?
<bot>: The best way to deal with a bully at work is to stay calm and stand up for yourself. Speak up and let them know their behavior is not acceptable. If the situation is severe, involve a supervisor or HR representative, and document the incident. Never respond to a bully with aggression - instead, try using assertive communication to express your feelings and the need for respect.