Nobody including Anandi herself gave a clean chit in Nandini's kidnapping.
If Nandini and Anandi re-union happens and Nandini is hostile to her mother nobody even find it wrong we all will say that Anandi deserved to be treated that way by her own daughter.
Anandi has to earn her place the very same place which has been hers without any questions.The place which she lost it because of a mistake by her.
Mangala is not being criticised because she is getting from Nandini what Anandi should have got.Nandini has kept her mother's place vacant and the love she has for Mangala and Kamili is way different from what she wants from her mother.
Mangala is being criticised for not doing what she could have done for herself as well as for that girl irrespective of the fact who the mother of that girl is. She would have been criticised even more had she been the mother.
Sarita also to be blamed for Pooja's elopement but the fact is she did teach her daughter the right values her daughter knew that she is expected to get good education and that is her priority.Her daughter not only knew that child marriage is wrong but believed it is wrong but still gave into Mannu's arguments.
Sarita did ensure the child knew what is the right way of doing things we can't say she is a failure.
In fact Pooja despite being in her senses knowing what is wrong and right convinced herself to give in to Mannu's ways. For that Pooja had to be blamed
Sarita didn't realise where her daughter's friendship is leading her. Which is where she is at fault.
Eloping - Pooja has to be blamed as well as Mannu.