Are YouTubers artists? Thanks to the channel he started when he was a supermarket worker, Daniel Middleton is one of the most successful social-media personalities in the world.
The shy pupil who took the internet by storm
Minecraft goldmine: DanTDM's videos have had more than 18.5 billion views. Glossary
Sympathy - Feelings of concern or sadness for someone else who is going through a hard time.
Introverted - Introverts focus on their internal thoughts and feelings. They are often shy and quieter than other people.
Depression - Low mood that affects someone's daily life, and can last for weeks or months.