mamiji alwayz blames sadhna cause she think all of ragini's life problems have been because of her.
1) taj mahaustav
she got rejected by ranvir and broke down
2) her marriage got rejected when sadhna turned up and the baraat went back
i think kaushi just fears for her daughter. but how can sadhna ever become vasu, sadhna loves ragini more than herself and would do anythin for her happiness. kaushi is just lyk vasu (alwayz blaming sadhna) :(