Yes electronics or cellphones are necessary for teenagers, but not everything doesn't have to be done by phone,you may lack in somethings like you can get harmed just because there's sunlight.You can just go to picnic with them not always message eachother.
It is fine helping each other with their homework using elctronics, but you also can walk or ride your bike to go to your friend's house so you can both work on your homework.
Answers & Comments
Yes electronics or cellphones are necessary for teenagers, but not everything doesn't have to be done by phone,you may lack in somethings like you can get harmed just because there's sunlight.You can just go to picnic with them not always message eachother.
It is fine helping each other with their homework using elctronics, but you also can walk or ride your bike to go to your friend's house so you can both work on your homework.
Sorry if its the wrong answer or not what you expected. But I hope it helps!