The conversation between human and AI assistant.
[|Human|] Classify the following list as either a positive or negative emotion:  amazed, joyful, scared, excited
[|AI|] Positive emotions:
- amazed 
- joyful 
- excited 

Negative emotion:
- scared.
[|Human|] 
Classify the following list as either a positive or negative emotion:  amazed, joyful, scared, excited