See robindro too will grow up very independently now ... i mean he might miss Anurag initially but later he will have to move on with life too ... without Anurag he will now enjoy his parents full attention and love, everything would be his and only his, as a result would end up spoilt and once Anurag return he may not like his interference into his affairs.
So Shehkar by doing this has not only destroyed Anurag's life but have also played a role in spoiling Robindro