Who Was Roald Dahl?

Highlighting his early years gave a whimsical feel, but I wonder if it also aimed to explain his creative genius. How did that shape his storytelling?

His antics and imagination as a kid made him feel like a real person rather than just a famous author. Did that change how others see his stories?

Balancing his playful side with the more serious aspects of his life must have been tricky. I wonder what guided those choices.