Answer:
social media
Step-by-step explanation:
social media can be used for learning about new things.
but for some purposes like instagra.m, some teens
try to live or 'act' like inst.agram models or rich people
just because they wanna live that life which is kind of bad
because they are trying/worrying about being someone
they are not. They don't understand that they are never gonna be
that person you are going to always be you. Some people also try
to achieve the body their idol has which can cause an ED.
Its very bad for their mental health.