Basically my teens are online nearly all the time which is unreasonable I know and I want to sort it out. It started with covid lockdown and has got out of hand because I've let it. So I'd like to ask how much screentime most teenagers have. I have a 12,13,15 and 17 year old. I know my older teens will try the old 'my friends get way more time' tactic so I want to be prepared!