Grown up sumo listens to choti sumo's advice?

I just saw the episode. No need to say excellent acting by NiMik!
With all discussion going on in the forum, I would like to add how this grown up sumo listened to choti sumo's advice?
Seriously , woman u don't have any brains?
Choti sumo was portrayed as dominating ,selfish and always using shravan.
If I'm not wrong badi sumo realized her mistake ( in the initial episodes) so how come she listens and acts as per this chotis advice?
Did she conveniently forgets how shravan is? As a person and as a friend too!
CVs , you r wrong here !!