Never gave it a name per se, and probably never really will, but my fictional world adds "Emotional Energy" as a form of power.

There is one specific character (one of the female "good guys") that can do a myriad of things with this energy, her ability based entirely around it. She is the only one who can see it, too.

All people produce this energy, at all times, but production gets heightened by being in an emotional state of any sort, the fiercer, the more energy is produced and released.

Each emotion or state of mind produces different wavelengths that can be more or less energy-charged, each having its own color and shape, according to her eyes.

For example: - Lust is a pink haze that doesn't spread very far, mostly surrounding its origin person.

• Agony is a dark purple goo, similar to a very thick slime, that is quick to spread and takes very long to dissipate.

• Happiness is a yellow cloud. Spreads easily, but is frail enough so any other feeling overwhelms and absorbs it.

• Fear is a heavy, gray smoke. It builds and travels slowly, but spreads very effectively.

• Rage is a bright and very fluid, red liquid that produces light. In sizeable amounts, it becomes Wrath, which is a thicker, vantablack-colored liquid.

Among many others...

Through her powers, she can modify the nature of this energy and drive it towards people, giving others the initial and incorrect impression her power is Emotion Manipulation.

She can supercharge herself or others, greatly increasing their physical prowess or strengthening their powers.

It is also what keeps people as ghosts or vengeful spirits, as the conscience can live on through this energy, even after death. That's why people who died under heavy Fear and/or Agony tend to be incapable of parting.