What should we do about teenage boys in the UK?
Some are completely feral.

I was walking down the street in Eritrea - a group of young teenage boys thought it was 'cool' to say swear words in English to attract my attention.
I went over asked for the parents... they apologised.
an hour later i walked passed a group of teenage girls.. they were all giggly and smily and shouted 'hello friend' 'welcome' etc.

I was on a bus in Uganda the teenage boy kept trying to over charge / and get money out of me - knob head. The teenage girls wanted to discuss with me single vs mixed education . The future for ugandan girls etc.

Those incidents are a good illustration that teenage boys are prats and their female counter parts have much more developed social skills ... and that is regardless of race religion or creed.