Re: Dealing with a Friend that Left Islam
Sorry to hear that your friend has left Islam. I hope she reverts to Islam soon, insha'Allah.
To me, the problem seems like she is basically using her parents' behaviour towards her to justify that Islam is a bad religion. Just because her parents don't treat her the way she thinks she should be treated does not mean her parents are following the Islamic guidelines to treat her better than her brother.
Furthermore, she seems to be rebelling against her parents by leaving Islam to purposely annoy and grieve them.
All in all, she needs to sit down with her parents and sort out the differences. She needs to tell them exactly how and why she feels she is being mistreated in comparison to her brother.
In addition, she has to stop confusing her parents' supposed bad behaivour with Islamic teachings. I don't see a correlation.