After seeing yesterday's episode i found yash reaction's so real...i think if you and me would have been in that situation would ahve done the same...its like once you are part of a family you start feeling for them and then they are stronger than blood relations...still yash does not know the full truth , but his decision of not letting her fathers images harmed was justified. Any son would ahve done that for his father. I am sure then later he would have supported Aakash to come up the curve and lead a better life...though not publicaly...