It seems to me you have answered your own question. Any tool requires instruction in its use. Teenagers need to know how to transmute their energies, but to do so successfully, they need to be well educated about it.
“Nothing is easier than self-deceit. For what each man wishes, that he also believes.” —Demosthenes
"Do not worry; cultivate the habit of being happy." —Samael Aun Weor