Earlier quoted context omitted.
Interesting! I don't really relate to those definitions - furious and jealous don't seem similar to me, nor do infuriated and annoyed seem particularly similar - but thanks for the explanation.
Most of the time people say they're curious on the internet, they're actually feeling dismissive, but just need more ammo to be able to dismiss the person. Which makes it skepticism, not curiosity.
I really was curious! But that isn't mutually exclusive with skepticism.