What is the best way to learn Adobe After Effects?

I am looking for a good resource to learn Adobe After Effects. In addition to classic and visual web development and web design I believe that it is becoming more and more important to master After Effects thanks to the integration of Lottie files directly into Webflow.

Does anyone have a good tip for a tutorial or online course?

The best idea is to pay membership to linkedin/pluralsight and sites like this (Use monthly plan). Like this the learning is easier.

Of course like any other software you find endless free tutorials (Youtube, books, articles and so on).