Payal made an excellent point in her post, and you can read it on "TRP"S
But I am going back here and remind you all that there was one time when Vickram told Sugni that just by putting sindoor on ones head dose not mean they are married. So he knows that. Given the situation he was in he literally had no choice at hand. She was being insulted by every one, Divakar was ready to pounce on her, even Aama could not stop him. On top of it Sugni was pleading with him to take her from there. So he did the only thing that whould shut them up.
Vickram never tried to hide from her the fact that she was married or that she was shot because of him, he confessed the truth, which the doctor told him her brain right now can not handle the truth.
He told her she was free, but he would be with her llike a shadow to protect her. He had no lustful designs on her , he is fully aware of the fact he will have to face her hatered one day! Vickram is literally scarificing everything he has in order to protect this girl , a girl that he most likely will not end up with. This whole mess may have started with one lie , but the man has lost a whole lot more than he has gained.!