Today, the adolescents need of classes that are more interesting for them.
Day by day, they really must to study classes that will be according with your first profession.
They want a education that will be with agreement with they future.
They need , only, of a attention of their teachers for them.
Step by step , if that will appear, the youth will be more interessed and will have no problem with discipline because it is this that they , really, need.

Ps. 'Forever young, I want to be forever young, do you really want to live forever, forever young...'

Kisses,