Don't study. At least not yet. Just learn. Take in loads of information. Words, for now.
Learn hordes of information, for now, just let the brain sort it out how it works together.
Study is demoralizing, blocks the mind up about what it "can't do," is too rigid and regimented.
What I want is a rolling, flowing, incessant fluid elastic flexible gushing influx of all words the whole language, as much as is possible in linear time. No preoccupation with memory nor certainly with comprehension.
And grammar? You can forget it. Wait for that wait until later. Just learn words.