well di...i am glad that we think alike...even this came up into my mind way before the whole jungle trip of SiNal...and such crap has been seen in most of EK shows countless times...Parichay is add to the feather...only different here...siddhi might have 3 points to say yes for abhay's marriage proposal
1)siddhi is thankful to Diwans for whatever they have done for her and her son...so to repay her thanks to them...she will accept the proposal
2)siddhi doesn't want to separate AC 2 from abhay and also she is under a great MU that kunal is married...so for AC 2 future she will say yes to the marriage
3)after knowing the truth that kunal did not get married to the vamp...AC 1 is her own blood...her own son...and she is very angry with kunal for keeping her in the dark and she might know the truth from kunal that 9 years back she tried to kill their son...she will not forgive him so easily as a mother...so to hurt him...she will say yes to the marriage...
this are the 3 points that can happen to make siddhi say yes to the marriage proposal...in earlier EK craps showed this track for revenge on the male lead by the female lead...here its not for revenge...but for some other lame reasons...
so i am not surprised if this crap happens...on 2nd thoughts it will be fun too...seema...AC 1...AC 2 will make plans how to stop the marriage...and they will plot and plan so that siddhi will not marry abhay...and also organise so real beautiful moments b/w SiNal...but i don't think cvs have such brains to show such track...if they want to show crap fine...make it in a good way...like what i say kids-seema making plans to ruin the marriage as well as make kunal confess his love to siddhi...