what I've learned:
1) In almost all cases, the HS baseball coach knows more about baseball players and their potential than the parents.
2) As a parent, you need to let go and allow your child to handle issues and develop on their own.
3)Encourage your kid to work hard in school, on the practice field and in games and everything will take care of itself.
4) Be there emotionally for your kid, but do not make excuses for them.