Leon decided to ignore people's stares and instead created a platform to help others.
Isabella Evans has launched a petition for the sign communication tool to be taught in schools.
How an ex-YouTube star created a US box office smash about teen life.
Grace and Amelia Mandeville talk about someone using your image inappropriately online and what to do.
YouTuber Nick tells us how he got over his anxiety of vlogging and how you should always try to focus on the positives.