Would they have found it by now?

I work as a CNA in the hospital. I don't know if it's my social anxiety but now I think I have developmental language disorder (having trouble communicating) I'm 25, I have social anxiety. Don't you think if I did had that disorder the teachers or my parents would've caught it by now? It's getting better by getting out more and socializing. I do have social anxiety and my therapist said I have average IQ by the way I talk and in order to pass that Cna test. Am I okay?

Would they have found it by now?
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