Personally, but I started studying it ~12 years ago (in 2008), I had to shell out for some courses, at least at the beginning, because the material is kind of f

Personally, but I started studying it ~12 years ago (in 2008), I had to shell out for some courses, at least at the beginning, because the material is kind of fragmented. As some other posters mentioned, you have to start consuming a bit of material in the language once you get acquainted enough.