I think I'm still learning. Can you ever stop learning?
For example Southpark or streetlanguage (by hiphop). We are never done learning.
I think I am rather well in English and still make a lot of mistakes.
At school I had al lot of English, but not until the "mavo." Than the meao, and it continued on the heao, but only till the second year.
Of course the were movies, but music lyrics were very important for me. That was the most important source for speaking in normal conversations ( as in non- business language like V.A.T.- vallue added taxes - and that kind of business/ tax language).
Still, I think we do not have to be ashamed for not speaking or writing fluently English. As long as they understand what we are talking about, and as they don't speak Dutch. .
We often speak 3 languages, the avarage Englishman speaks two languages at most.
De wereld is vol met kleuren, neem geen genoegen met een zwart/ wit visie. De kleuren zitten vaak in de nuance.