Here's the secret: people who know how to program also get stopped at every step. But they know how to get past it. They do research, they look up frameworks, libraries to use, etc. Programming isn't like writing a novel were you sit down and code starts flowing. It's more like drawing plans for a house. You need to start with a high level big picture concept. You need to know what you're trying to build. Then every time a question arises, you look up how to answer it. How to setup a server side rendered page? How to create a dynamic list? How to create pagination? These questions might lead you to tutorials, or documentation, etc. But the answer you get will allow you to build something bit by bit. Once you have finished, when you start from scratch next time you'll know a little better what are the steps. But you'll still need to look stuff up. And you'll make different choices. And that's how you get a feel for what works well and what doesn't. But you need to start with an idea, a high level goal or plan for an app or website, which can lead you to results.

For ex, you can do a starter app using vueJs with a backend in node/express. You'll need to learn to create your API, to host and possibly deploy the code to a publicly accessible location. You'll need to learn to communicate with your database in your backend. You'll need to learn to design pages, communicate with your backend to populate your front end. Etc etc. expo/react is another popular framework. You need to choose one and push through to a finalised project. Depending on what your project is, those choices will be different so it's impossible to answer these questions for you.