True, I don't recall virat saying when they were about to marry that sai will have to leave after she becomes doctor and neither virat said to her that they will remain together only till she becomes doctor. All he had said is that he will never be able to give her husband love and that she cannot expect anything else other than care and support from him. It was sai who had said that they will only remain married until she becomes doctor. Meaning virat of course did not marry sai with intention of leaving her at any point, and this is a very interesting point actually, because that means virat married her with intention of always looking after her, and he merely gave her option knowing that she does not want to marry him that he will not keep her chained and she can leave if she wants. Virat leaving sai was not a decision he made for himself or them and neither was it an option that he had offered to himself, it was only an option that he left for sai if she in future does not want to be in this marriage. Interesting!
Yeah which is why he is always trying to make her understand how to "behave" or "talk" bc his intention is lifelong. He does not intend to make her leave or leave her at any point. He was always irked when she talked abt "deal" etc. Because when he brought her home, it was forever. He merely suggested she can do whtever she wants afer she becomes a doctor but he uses those tactics w her to get her to calm down. I dont even think he meant it bc he knows it's a long time from now and he will change his baiko's decision heheh