How do I control a teenager with bad friends?

[poliq]

How do I control a teenager with bad friends?

[kesha]

Don’t try to control but try to convert his behavior, cut off his supplies that you give. Don’t scold him but don’t talk to him either as beating or scolding wont help in positive way ask his/her mother too to follow you.

[robbyshneider]

Well, I can only share my own experience. We have installed an app called mspy on our daughter`s phone. She is 14 years old, very active and self-assured. This app helps us supervise her Internet activity, view the list of all visited websites and block the unwanted ones if needed. We also can read messages from her Snapchat and load all video and photos she watched. I know it can be too much but believe me we have seen so many men trying to contact our Lily that have a strong desire to go on monitoring.