Umbrall

I find that anyone who's comfortable enough to say their english is bad has really quite good english.

Nope this is more just a normal thing that varies person to person, and doesn't have to do with the languages. A lot of polyglots will switch languages in their thoughts though.

Learning languages isn't all that much faster when people are actually immersed, which most adults aren't. It does turn out that children forget much much much faster though.

Do you think you'll be able to improve your ability to have blind sight?

Btw notably the first one is normal in the U.S. but might be really weird in a lot of countries.