I mean DS not accepting Gauri is something she would expect right. Thats NORMAL and she would get into the house thinking that.
The only trigger I think is what she quoted herself today
that this time her Husband (Jagya) will be there for her.
Even in the flashbacks , Gauri remembered CLEARLY when Jagdeesh said " meri beendini sirf Anandi hai"
and today again, their parents said again and again that she will remain the second wife ( legal or not legal- acc. to society)
Even in the Jag-Gauri clash, she got angry at him , one of the points she said was, that he made her the second woman.
So these "second woman" thing is coming out again and again..
So I am sure, Gauri right now is very sincere and wants to move on with Jagya.
She still is believing Jagya that he loves her too and wants to start a fresh life with him
But when Jagya, will see Anandi Flourishing. He will start showing care towards her and her insecurities will come out full fledged and THEN it will trigger her hatred , and Truly this time If this happens, then jagya has ruined her life , the second time. And betrayed her after using her So she will go full fledged Negative...
So , for now I think, the "second wife" thing will be the one that trigger her hatred. I really hope she does NOT turn Negative.
This is why I wanted her to marry someone else and live happily.
Cause Jagat is someone who is like that, a selfish prick. After he gets what he wants, he wants something that he cannot have.
I really hope Gauri comes out proper from this mess. And is not harmed : (