Question

how children are treated under the nazi youth

Answer 1

The children are treated as workmen and trained and brain washed to follow Nazi culture from the age of 5 -12 which is the most influential age of a one child.
Quote
Give me a child between the age o f 5-12 ,I will train him to be a Nazi - Adolf Hitler

Hence the children are very harassed and mentally tortured and psychological give I'll treatment even physically.