What is mining crypto & how does it work?

Sure, here's a description that simulates the tone of a questioner, based on the prompt "What is mining crypto and how does it work?": "Hey there, I've been hearing a lot about cryptocurrency mining lately and I'm curious to learn more about it. Can you explain what it is and how it works? I understand that it's some kind of process that helps to create new cryptocurrency tokens, but I'm not quite sure how it all fits together. Can you break it down for me in simple terms? Thanks in advance for your help!