It's personal. In the 43-minute programme, author and presenter Charlie Craggs speaks to trans teenagers struggling to access gender-affirming treatment through the UK's National Health Service.

From the age of four, Charlie told her mum, “I wish I was a girl.” Playing only with girls and girls’ toys, she knew she was a feminine boy - but struggled to define her true feelings.

Charlie's campaign aims to change people’s attitudes towards transgender people through a form of gentle activism. She is fighting transphobia by taking her pop up nail salon to festivals ...