When he finds out the trtuth his and Veera's relationship will not be effected in negative at all, if anything he will love her even more and become more protective of her.
He has yet not realize the difference in the way that Veera is treated by people but he does notice when some people, like Kartar, in Friday's episode ignores Veera, he even notices the difference in which Ratan treats Veera but he excuses it with one way or another but as he grows he will realize that something is wrong and it will only make him be more protective Veera and will he will make up for other people's for shortcomings by loving her even more.