Can someone be possess with the spirit of Jealousy?
Yes
Jealousy can be said to be a spirit when you allow jealousy to take over you.
What is Jealousy?
Jealousy is when you envy someone else or what they have. This is bad because you do not have an idea of how they got what they got.
Do you know what they went through to get what they currently have?
Why should you be jealous?
I think jealousy is a spirit because it possesses the mind of its culprit, making it difficult for them to give up being jealous.