While this is true is most of the situation, it is imperative to first ascertain if "ghee seedhi ungali se nikal reha hai ya nahi"
Rami in her haste and rage (and not hearing the full conversation) went ahead in haste and tried to throw Aru out of the house.
If she would have waited till Mishri's wedding, Mukhi's original Dhaal (Mishri) and new one (Aru) both would have gone away.
But...