Alright, here's the thing I can't seem to get...
Tripti lived w/ Nakul & Lakshya for 20 years but she did not love them, even after Nakul's unconditional loyalty and love for her, she casted him away like any other stranger... so why all the pyar ki barsaat on Vai? It seems a bit fishy that she would actually "love" someone besides herself...so that leads me to think is she actually using Vai for revenge[that's obvious but why use her when she can take the revenge herself] ...or does she actually love Vai? It seems that Vai really respects "Badi Maa"...so Tripti must've put some sort of jaadoo into Vai for her to actually like her...or both have cooked up something together..??😕but chalo, kya khayal hai aapka?😳