Now,
My Friend has a real problem with this mother,
He does everything for her, cleaning the table, doing the dish and etc...
He recent got a gf, his mom hates her and she even took his phone and text messaged to his gf that it's over. He is really on the cliff of a mental and physical break down.
He is 17, He may not go out, stay 1 hour away, he may not even see his gf or go outside school in the midday.
His brother (that is younger then him) can do everything. His brother has his own PC, is allowed to go out and stay away really long.
I already support him but there is nothing I can change. I am only preventing him for a breakdown and he is also thinking of suicide

His mother also ordered to spy his brother. Now he can't even have his own phone.
Can someone give me some advice to support him?
Thank You Kindly,
Gike.