I would tell my friend about the disadvantages of using a mobile phone all the time.
I would also ask him/her to always be in touch with your friends and never lose this relation.

mark as brainliest, if helpful....
Ans ) i ll try to make her understand the bad effects of mobile and tell him that because of this non living creature he his neglecting his friends . so he can think about this deeply and understand what i m feeling . i ll convince her to reduce the usage of mobile phones and increase the time of her studies as mobile give short term benifit and long term disadvantages but studies give long term profit to us.
hope this satisfied u plse give a thnks