I care about my friends. I care about their goals, concerns, trials, joys, and more. I listen and I dig deeper. If I don’t care about what they did, I ask questions that reveal how it made them feel.
Now that’s a lot of emotional labor, but for a select few confidants, I am more than happy to that work. It bonds us and makes each other feel seen and connected.
Positrons are different from protons. Both have a positive charge, but a positron is an elementary particle of a similar mass as an electron. They are rather rare in nature which OP was noting. Protons are made of three elementary particles, much heavier than positrons, and are, I imagine, present in nature in about the same order of magnitude as electrons.