Writing Skills: When to use commas with FOR, AND, BUT, OR, YET, SO, NOR

Fanboy and Comma girl, a love story. By Mr. E. Hi. I’m James from engVid. And you’re probably wondering: What the hell am I talking about? Fanboy and Comma... Comma Girl, okay? She’s a superhero, and our boy loves her. In case you don’t know what a fanboy is because you may not follow comics or movies as religiously as these guys do, I’ve got a definition for you. So let’s just read: What is a “fanboy“? A person who is loyal to a game, person, or company, regardless if it sucks or not. That’s not quite true, but what they are talking about is that fanboys love their products. If they love Apple, it is the best the universe has ever produced. And if Apple does something wrong, help them, somebody help them because they will be angry. But generally put, they just love their products so much, they let everybody know about them. Anybody with ears that will listen or who cannot escape from them. All right? So how does this have anything to do with English and grammar? W