> While your language skills can be more than adequate, not being able to fully structure your surroundings through language might leave you feeling alienated; not a part of the society you live in. Or perhaps you are perceived as rude or socially awkward for using the wrong words in the wrong emotional context
I experience this in reverse. I'm more fluent in English than in my native language so when I need to communicate with people from my home country, my speech sounds like a poorly worded translation from English (which it is in a way). It's a very strange experience.