Energy. We're all swimming in it.
LINKS:
What is energy? https://cosmosmagazine.com/physics/what-is-energy
13 Tried & True Ways To Give Off More Positive Energy That People Can Actually Sense https://www.bustle.com/p/13-tried-true-ways-to-give-off-more-positive-energy-that-people-can-actually-sense-74267
How Negative Energy Affects Your Life And How to Clear It https://blog.mindvalley.com/negative-energy/