Learning how to charcoal grill

I got a charcoal grill. A portable, no-frills, Weber Jumbo Joe . It is a cute, round, and pleasingly-shaped little thing. You can get one used very cheaply. Contrary to its name, “Jumbo” Joe is one of the smaller grills you can get. (Smaller yet is “Smokey” Joe. Who is Joe?) There was a Reddit comment I saw that just made me get up and go do it, which I had been hemming and hawing about before. I…