No she should never leave the haveli unless she remarries another person... This is what GAGA want...Anandi should go and they slowly make their way back into the haveli...since blood is thicker than water the family would eventually accepts them back. This was JaGAYa's plan...he thought Anandi would leave crying and eventually he would be accepted back never in his wildest dream he thought tht she would stay back and he would be disowned.
This is the reason for all Gawari's insecurity drama...she just wants Aandi out of her way.
So Anandi is doing right by staying back...even the village people now support her...usally abandoned wives have a very bad life even society rejects them But Anandi is setting an example for them.Of course she is lucky to have good in laws.
its best punishment for GAGA that they remain outcast back home.
Become financially ruined
And never get a legal status...they r litrally living on Anandi's pity...