Behavior and Random Noise?

So I was thinking about it recently but my entire life i have meowed barked bleating ( goat or deer noise) cat choffing making horses noise and I use it to communicate I always have my family don't do it just me but I don't know why I do it i just do. Along with jurking my fingers around if I can't remember something or rotating my wrists/thumb or pressing my arms when I feel stressed or uncomfortable

Why do I do these things I honestly don't think I could stop even if I wanted to

Behavior and Random Noise?
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