Is Hillary Clinton "jealous" of Kamala Harris?
1. There is no comparison.
2. Hillary Clinton ran at the top of the ticket.
3. Kamala Harris ran as Joe Biden's VP.
4. If you had rephrase your question to: Is Hillary Clinton jealous of Joe Biden? Then the basis of your question would have made more sense.
5. But, to answer your question. I don't believe Hillary Clinton has any jealousy toward Kamala Harris or Joe Biden.
6. I believe she was probably upset and unhappy that she had lost. But, that is to be expected. It is a human response to be upset or unhappy when losing an election.
6. I actually believe that Hillary Clinton is extremely
happy that Joe Biden and Kamala Harris has defeated Trump and Pence.
7. I also believe that Hillary Clinton would have been extremely
sad if Biden and Harris had lost.
8. I am not a mind reader. This is just what I believe to be the case.