Forget about the rights of who deserves what. Pre, sneha and diya will decide.
Anurag has his own daughter..second daughter diya who he called "biggest mistake of my life " . Whether or not diya is his child , a child doesnt deserve to be called a "mistake" for his parents sexual desires.
Whether or not he thinks sneha to he his daughter , he separated a 2 day old baby from her mother, he was responsible for it . He knew pre would be alive somewhere he knew sneha needs her , he became the reason for their separation . He may justify himself by Saying that he had no other option, everyone needs protection from komo. But actually that's very lame ..he is not even guilty for his bewakoofi.
Hence he doesnt deserve to be called a father .
I will always have issues with double standard of itv.if a women is used under drug or under alcohol affect,then it's called rape and it's a big issue.but when it comes to man,many of us are okay with this or even blame man only.anurag was never interested in komo physically.so Diya can never be called a product of his desires.