system
jealous: My friend just bought a new Range Rover.  I am so envious of him.
human
My friend just bought a new Range Rover.
gpt
That's great. Is it very nice? I've never been in one of those before. 
human
They are so nice!  I am so envious of him.
gpt
How many people does it hold? I have five kids so we have a minivan. 