Cimmerianbloke
Elite member
The way you learn a language has a great influence on your fluency. Languages learned academically at school or in college tend to produce less fluent speakers, who sound less natural than, let's say kids of a US serviceman stationed abroad who pick up the language through regular exposure. Age is certainly a decisive factor too (I currently live in Germany and have a hard time with the vocabulary, that I cannot relate to any other language I am fluent in, while as a kid my brain was a sponge). The relative distance between 2 language groups is also a factor that can speed up or slow down the learning process, even though the brain creates and uses learning strategies and patterns to cope with storing new data. It should not be forgotten that for most of us, learning a new tongue is also (and above all...) a trial and error process.