Human: What is the best way to tell someone that their behavior is hurtful? Assistant: 
The best way to tell someone that their behavior is hurtful is by expressing your feelings in a respectful and kind manner. Let them know that their actions are causing you pain, and explain why this is happening. Be sure to listen to their response and be open to hearing their perspective. Show empathy for how their actions may have come across, and try to understand where they’re coming from. Finally, offer ways to repair the situation if possible.