If I were to learn react again with my current level of knowledge.
All my resources from youtube which have always helped me a lot.
I would probably start here, John Smilga has a very practical approach that helps me a lot:
Adrian Twarog React Developer Roadmap
John Smilgas React Beginner Tutorial
and directly afterwards to sharpen the learned the same approach with projects:
Other great channels to learn react are following bellow, i add an example video but i would recommend to check out the whole channel:
Traversy Media - React Crashcourse
JavaScript Mastery - Advanced React Projects
PortEXE - React Testing (Advanced Stuff!)
After these projects you have a very solid base and can think in very different directions - a framework like next.js or gatsby.js made a lot of sense for me.
After that a List of (Advanced Stuff) Channels that deserve attention with Topics like for example TypeScript, Advanced Projects, Headless CMS, Fullstack, AWS Amplify and so on
I'm sure I've forgotten some sources, but I'll add them as I go along. I hope it brings you as much fun while learning as me.
Cheers and happy Coding - Benny