NASA and Favoritism

yes and yes

"They also get jealous and insecure when someone is not paying attention to them."

I've seen this as well. It's related to the opposition to Leo.

My moon is nodding emphatically at all of the above.

I am jealous of people who love the work that they do, and work to help others.

I think niche nailed it.

They get jealous of "rising stars"

When you are calmly, obliviously, without thought, unconsciously, naturally, easily, part of something beyond yourself (you have a harmonious relationship with the frequent buyers club at the supermarket? FUCK).

Or comfortable in your own skin, have people in your life, have had dreams in any way come true, are content. It's an integration thing. Basically, if life is a shaken can of coke and you're able to open it carefully, preserving >80% of the contents and not turning it all into STICKY FIZZ.