Americans all ages can suffer from mental disorders
I'm not an expert, but medicine's are drugs, created to help people, in certain ways, such as Adderall helping with ADHD or Elderberry. But drugs that aren't medicine are like cocaine that might've been used for medicinal uses back in the day, but now is just used for personal use, such as weed, it can be considered medicinal but it's used more for pleasure than to help a illness
I believe because of their innocence behavior about almost everything. They wouldnt lie as much as adults because they are not aware of their surroundings yet and the consequences of every thing they say or do