なぜ私たちは夕食をとらなければならないのですか?!
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all except " is okay unless you are writing something that will be sold" and possibly "can lead to serious punsishment"
Answer:
I want to say that it mean many things: Though she loves to use her voice, she feels insecure to. I think this because, as she goes on, she tells the readers about her teeth gap, and how she loved her voice, and how others loved it too. Maybe then she feels restricted from living the lives of others, but it would feel more normal to not have a gap in her teeth than speak.
I hope this helps!