'In this video did you want to deal with the more serious problems affecting teenagers these days ? '
'Affrontare' implies taking some action to deal with the issues, as opposed to simply portraying [showing] them :
'to deal with' allows both of these understandings, as does 'to face (up to)' :
'In this video did you want to face the more serious problems affecting teenagers these days ? '
'In this video did you want to face up to the more serious problems affecting teenagers these days ? '
The word 'face' can be used in the sentence as follows :
'In this video did you want to deal with the more serious problems facing teenagers these days ? '
You can see that the expressions used in both parts of the sentence are similar.