Given the question: Here's a question: Learning languages is difficult.  Even in a full immersion environment you're likely to make mistakes, mistakes will cause misinterpretation, which will be uncomfortable, which will cause what?,  Here are possible answers to this question: - better communication - overthinking - frustration - misunderstandings - headaches  I believe the correct choice is "frustration", here's why:
The answer is:
frustration is very umcomfortable