Her name is simran, she is pretty to look at, recently it was shown that she is mentally insane and kittu meets her suddenly through mamta ( amit's wife) who now herself is working in a treatment center for the mentally unstable.
yuvraj and simran maried and after two years after birth of antara, simran became mentally deranged and now she doesnt recognise her husband or child...yuvraj visits her ofthen and she sometimes keeps mum and sometimes gets violent...recently she hit yuvraj on his head and he was bandaged.
yuvraj now loves kittu, he hold her hand passionately recently which daksha saw and she has learned to accept partially that yuvraj doesnt love her.