Not heard this before, so spill the tea on this please. I know she accused his sisters but never heard anything about him. To be honest, I could see her being abusive to him and not the other way round! Since she gave him a son (we all know he was desperate for one) and now that he has nothing to do with his family and thirdly since she controls and manages everything for him (read secretary) it seems she has him wrapped around her finger. It looks like they are genuinely happy in their marriage now as they both have gotten what they wanted from each other.
I think Faryal's plan has worked and Amir really believes he can't manage without her because he thinks since his careers dead she is getting him into the showbiz side of things. He seems happy letting her control everything in return for the son he was desperate for and the fact that he seems to think she has a brain to control and manage everything, so the marriage has probably never been better. She was snapchatting with him sat right next to her thats he's going to the usa and will miss her, they seemed pretty chummy. She normally jumps at the chance to go to the usa and be with her family, she probably stayed in dubai to shoot the second season of her crappy reality show as she can show off in Dubai.