Stop viewing this as particles and electron's, neutrons, protons as matter or substance because in our universe everything is energy, meaning maybe 10% of our universe is matter. It’s all energy including the mass, both positive, neutral and negative energies. All of this energy (energy and matter) is the fabric of Space and the fabric only works one way. I also believe that everything in the universe works from energy, vibration and frequency as stated by Nichola Tesla. The quantum laboratory in Japan in 2016 was studying electrons in a field and discovered 3 different spins and 3 different movements. There isn’t a spinning particle, there’s a spinning field, and that field is what gives rise to particles, so it’s energy and not matter that you should be focused on. The 3 different movements were: one goes to the outer edge of the field (is this the dark clusters at the edge of galaxies, actually dark electrons that do not give off photons) one circles in the middle and one rises up ( could this be the expansion of space? This is what prompted NASA to build a cold lab on the space station because they found that under super low cold conditions, like space, that electrons had multiple movements, and behaved differently than here on Earth. The dark matter that everyone refers to is actually dark electron's.