How fluent are You in Your native language?

[Giogio]

Heh, interesting question.
As for talking - I'd say my pronounciation is just bad, no matter which language I speak. People tend to ask me to repeat stuff a lot
For grammar and stuff, I've always had a rather good feeling - never bothered to remember the comma rules, but I usually guess right, for example ^^
And in writing, I guess it really depends on the topic. There are just some areas, mostly academic, about which I've only heard/read in English, so trying to write about them in German feels really awkward. (And in others, like topics I learned in school but don't usually encounter, I always hit the missing-vocabulary-wall in English.)
I do the language-mixing almost only in my head - it's just more effective - but yeah, it has happened that I really couldn't figure out a good way to say something precicely in German and used the English word :x

[Kaito Lady]

Um....I'm fluent in speaking Afrikanns, though I tend to mix a lot of spanish and english into it and I am slow to pick up new word in it. I think that might be because I mainly only speak it with my parents and occasionally with another familiar. I also barely can write it and I don't really read it either....
All in all, I'm just much more better at Spanish or English at all levels Even my German reading and writing skills are better and that's already saying something :x