I really felt bad for her in yesterday's episode because she acknowledged the damage she has done right way after hearing Sid's outburst. Knowing that in her family no one stands up for Sid even if he risks his life for the sake of Patel's safety yet no one recognizes his efforts instead blame him for every mishaps that takes place in their home. At least she should have shown standing up for her hubby but she chose the opposite by siding with Sam and Mona.
Leaving that aside, I agree that Sid also have done blunders, he should have took Roshni along with him when he left the house, but guess he was not in the state after they have insulted him that much. That is also justifiable. Being said that, Instead of crying, Roshni could have took the initiative and left the house along with Sid because it's her Saasural and no one would have stopped her from entering the house. It was high time for her to open up and support Sid when DD was insulting that she didn't tell him to stay in their house, It was his own will but is she suffering from amnesia because clearly blind lady was the one who forced Roshni to say in the house. DD is the root of every problem but no one recognizes it.
Clearly can't tell what's coming but hopefully they will not butcher SidNi's love!
P.S. Bashers are more than welcome. This was my POV. If you think I am a Sid lover then be it you can see it by my post so don't take stress writing the same line that I am a Sid's supporter. I already know that!