Are you reading your own sources...?
A directive is a legal act of the European Union that requires member states to achieve particular goals without dictating how the member states achieve those goals
Considering (another quote from your own sources):
Negotiations will now begin between the Parliament, the Council of the EU, which represents national governments, and the European Commission to determine the final shape of the law
They might as well look at the UK, and go "OK, lets have the user click that they pinky promise they're 18".