We co-produced a series of 18 films with young people from across the UK for the BBC. We worked with a diverse group of amazing young adults to write letters to their younger selves and pass on the lessons learned.

Hindsight is a wonderful thing. As we grow up, we learn from our mistakes, develop our personalities and discover who we are. If we were to write a letter of advice to our younger self, what would we tell them? What do we know now that we wish we knew then? What have we learned?