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              ‘It went nuts’: Thousands join UK parents calling for smartphone-free childhood
 
            
            (www.theguardian.com)
          
          This is a most excellent place for technology news and articles.
This is not about behaviour, it's about brain functions. Humans brains under the age of 25 function in a different way, because they are not fully developed, no matter what behaviour people learnt to show.
I was 24 years old. I was the same person I am now that I'm over 50.
You literally are not.