Facial disfigurement: The children bullied for how they look
The charity Changing Faces has launched a campaign to tackle the discrimination suffered by children with facial disfigurements.
Caitlin and Marcus - who was once told "I'd kill myself if I had a face like yours" - speak to reporter Ashley John-Baptiste about the bullying they have faced.
The Victoria Derbyshire programme is broadcast on weekdays between 09:00 and 11:00 on BBC Two and the BBC News channel.