How can I create a classic forum for me and my friends?

Since you're starting from scratch, I suggest you check out some tutorials that match your goal. It might be tough to figure it all out without guidance as a complete beginner, so hands-on learning is key!

You should definitely take a look at Flarum. It's a modern forum software that's easy to use, fast, and best of all—it's free! There's a cool community built around it, like this one: https://fictograma.com.

If you're looking for a straightforward solution, consider using hosted platforms like Discord or Telegram—they can serve as forums. If you want a self-hosted option, you could try PhpBB or similar software. But if you're all about learning, you might want to dive into code and build it from scratch using a language and database you're comfortable with. Forums aren't too complex once you break them down.

The best approach is to follow a method that suits your skill level. Break the project into smaller tasks, sort them logically, and tackle them one at a time. Look up how to do each part individually, and you'll build it step by step.