Grace,
We are all assuming that Abhir’s truth if revealed before AbRohi wedding, will break AbRohi shadi.
But why should it?
Abhi will acknowledge that he has a child from a previous marriage just like Aarohi brings Roohi. He may want to arrange for joint custody, and other co parenting arrangements but why would he back off from the wedding?
Why would he go ahead with marriage still after he gets to know abhir is his and akshu's son?
This is still the same abhimanyu who the moment he got even the smallest hint that akshara still loves him forgot everything else and like crazy asked her husband to return akshara to him and proposed akshara, even if right now we are seeing a sober guilt-ridden abhi who is trying to compensate for his mistakes he made with akshara by trying to be loyal to arohi where he failed akshara.
Time and again it has been shown when abhimanyu is overwhelmed with emotions he forgets everything and does not focus on anything else other than that emotional trigger, and that emotional trigger has always been akshu.
When abhimanyu gets to know he is abhir's father/ father of his akshu's child and not abhinav, her husband from whom just a couple of episodes back abhimanyu was demanding bluntly to give akshara back to him, do you think marrying arohi will be his priority or confronting abhinav and akshara for the right of his son?
The same abhimanyu who can so bluntly without any right have the audacity to demand his ex-wife's current husband to return her to him, do you think the thought won't come to abhimanyu when truth hits him that he has right over akshara and abhir and they are his family that abhinav is trying to keep for himself?
I don't think we can negate the possibility that knowing the truth can once again reignite desire in abhimanyu to get akshara back, because his current stance of trying to move on with arohi is only because of akshara, because he feels he wronged akshara and feels he has no chance to rectify his mistakes with akshara as he has lost her forever and has no right over akshara anymore so he feels he can only compensate for those past mistakes by rectifying them with arohi.
But knowing akshara and he have a child together and that he foolishly lost the chance to be with them both 6 years back by rejecting akshara on phone will consume him and I would not be surprised the old abhimanyu we saw after his recent accident will be back.

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