Thanks a lot Simun, I think you are right, I should start by taking a step back and then slowly trying to learning one thing at a time and not everything at once. Ofcourse, I also have a full-time job where I have to dive in production ready code every now and then and try to fix things that are written using g JS syntax or TS syntax or using something cool from vue or nuxt or something similar and things get a little bit frustrating.

My new approach is to take things slow, learn one thing at a time and learn it good. I focus back on javascript.info and finish it slowly. Once that's done I am going to add the book that you recommended on my focus list.

And in the mean time, for my job, I will try to do things that are needed to do and get it done, by not understanding the whole ecosystem and understanding only enough that I can get the job done.

I really hope sooner than later, I will start reaping the benefits of this.