That seems to be a tough business in which to keep a good perspective on happiness in life.
Especially for those who get into the business young. This situation also tends to correlate with family breakup, when one parent is way into the young person’s career while the other isn’t.
It’s hard enough for ordinary kids to get through high school with any kind of mental health, especially if their parents have divorced. Then imagine the weirdness of being a huge star at 15.