Personally I felt that Adolescence completely missed the mark on why boys are behaving the ways they are. There are either roots in trauma or differences in psychology/brain operation/ways of thinking and being that are still often further impacted by trauma at the root of these issues.
It is largely down to lack of positive connection and connection happens at a much deeper emotional level than many parents ever experienced themselves so they don’t even realise their children are missing out.
In attachment theory they speak about different forms of early attachment. I would say very strong healthy attachment is actually pretty rare and modern parenting which has practices that run counter to healthy attachment are part of the problem. Not that there has probably ever been a time in history that there were not significant issues with DV.
Boys feel and particularly react to this lack of attachment and connection in different ways to girls. They largely externalise their feelings and they manifest as behaviours whereas girls often internalise it.
There is no way getting lectured in school and made to feel shameful for being a boy is going to repair these early disconnections.