Young girls worried about the impact of social media on their self-esteem, researchers find Get the free Morning Headlines email for news from our reporters across the world Sign up to our free Morning Headlines email Sign up to our free Morning Headlines email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Children as young as nine have said they feel pressure to lead “perfect lives” due to influencers on social media ,