Home James, 17, Polly, 18, Joanna, 14 and Ella, 13, were the Gen Z siblings listening to Dr Vicki Kotsirilos’ advice James, 17, Polly, 18, Joanna, 14 and Ella, 13, were the Gen Z siblings listening to Dr Vicki Kotsirilos' advice

James, 17, Polly, 18, Joanna, 14 and Ella, 13, were the Gen Z siblings listening to Dr Vicki Kotsirilos’ advice

James, 17, Polly, 18, Joanna, 14 and Ella, 13, were the Gen Z siblings listening to Dr Vicki Kotsirilos' advice