Ok everyone has the same opinion on Meher but I want to differ...
I agree Meher did wrong to Abeer, Abeer has the rights to know, Abeer has changed, but then again, what Abeer did 8 yrs back was wrong and Abeer is still impulsive, so Meher is scared, she is not afraid of Abeer but she is afraid of loosing her son, Kuber is powerful influential, rich, if they file a case Meher might loose, because they can give the kid a better lifestyle, and for Abeer's bad sides it is 8 yrs old, and ppl change in 8yrs and that's the only reason she is marrying, because a couple gets more priority over a single parent because they can provide a complete family. and this is why Meher don't wan Abeer to find out before wedding.
Now coming to Meher's behaviors, Meher is wants to go back to Abeer but there r many walls, first she is hurt, she has a self respect, she is afraid, she has her BUA, she has her ego, and all these combined with her personality is a dangerous mixture. Meher's personality has a big problem, her heart and mind don't agree, and this is why the divorce happened, only Meher is responsible for the divorce, Abeer was immature but Meher wasn't she could have handled the situation, but the fact is she never wanted too, Meher's heart fell in love with Abeer, but she never wanted a life partner like Abeer, she even said it, that Abeer can make her laugh a lot and he also make her cry a lot, and she want's a normal life, neither she want's to laugh nor she wants to cry, that is the partner her brain wants and that is Akshat, she knows she will not be happy with him but it is ok for her as she thinks he will take care of her son...
But her Heart still loves Abeer, and just so she don't fall for him again, she is doing all this, she is not Marrying to hurt Abeer she is Marrying quickly because she knows she will not be able to stop her heart for long...
Now when will Meher realize..
I have a feeling Meher will realize when Abeer will cross the limits, I mean when something will happen to Abeer because of her, like Abeer going to coma or something like that, Just like when Abeer realized he still loves Meher and can't leave without her,