There's a phenomenon amongst abuse survivors, to internalize the tactics of abuse they have been subjected to and expel them towards others and it's possible Virat is doing the same.
Virat his entire life, has been exposed to the Chavan level of 'normal' and he has never questioned it until Sai came along. He never questioned it until she on every occasion has been rightfully up in and arms about the regressive, oppressive and abusive nature of the Chavan household. Infact it has been through Sai's arguments that Virat himself has even begun to acknowledge the verbal abuse his own mother suffers at the hands of her own husband.
Ashwini has been the ragdoll for punches and abuse before Sai came along and seeing Ninad and his shameless nature, I'm pretty sure his verbal and emotional abuse of her has existed through their entire marriage. Even as a child, Virat would have been privy to that seeing as Ashwini has spoken back even prior to Sai's entering the home. When you've been conditioned to live a certain way, it takes a very hard external force to make you unlearn the stuff you thought was normal. Virat is doing the same unlearning, and he will continue to make mistakes in the process.
This doesn't mean I'm absolving Virat of his mistake or of his own continued fuelling of the patriarchal views that are the foundation of his family. He married Sai, knowing her dream was to be a doctor, while also KNOWING the rules of his own family. He thrust her into this hell without so much as a warning. I don't think even he realized that just because he had been the favoured son for so long, that not all of his decisions would be accepted. Until Sai, he had never taken control of his own decisions before.
So it's interesting that you bring this up because I'm inclined to agree. Virat, without knowing it, is perpetuating the abuse he's internalized as a result of his upbringing. He thinks that his family is moreso angry at him because he took the decision to marry Sai, and are just directing his anger at her. He is so brainwashed by Kaku that he thinks that if Sai calmed down just a little bit, it may make things easier on all of them. But no one deserves to be treated like a caged wild animal, and it is dehumanizing to continue to push Sai into believing that she just has to deal because the Chavans are just like that.
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