We are fighting a divorce case. My kid is with her mom since she was 4 months old. Its been more than 5 years now. My wife stays with her parents. My mother-in-law has been suffering from anxiety disorder (either generalized or social) for past 25-30 years. Anxiety disorder seems to affect children either geneticaly or if brought up in that environment. My wife has been raised by her and though she doesnt have a medical treatment record her behaviour justifies she having the same problem. My wife is working and the kid is most of the time in the company of my mother-in-law. I would like to object this and file for custody citing unsafe evironment. I have MILs doctors prescripttion as an evidence through which i can fight this custody battle. What are the chances of success? What would be side effects of this?