To learn a language
How do we learn a new language?
Through grammar? reading? repetition (speaking)? playing the shadow game? watching movies?
How do we grasp its nuances?
Do we talk to a native speaker? Do we copy other native speakers through movies or television?
Different people form different opinions on this matter, unfortunately the complication doesn’t quite end there. A learner isn’t the only variant in the equation of language learning, the target language itself is a huge variant for picking the ‘correct’ language learning method.