They are just making both Akshara and Abhimanyu make the same mistake so that it will get cancelled out in the end. 🙄 Fine, go ahead and do it, but as long as Abhimnayu doesn't repent and made to redeem for what he did to Akshara at her lowest, he remains the greater sinner.
I hope he atleast realises how safe Abhir is with Akshara and Abhinav. Like Akshara said one day with Abhimanyu and Abhir is already on the death bed. It is all stupid anyway.
The one and only thing that made sense to me was Aarohi's conversation with Abhimanyu. I am not 100% sure whether she was being genuine or not (actually it felt really genuine seeing how she was looking at both Abhir and Roohi playing , adorably) but telling him to think for a second that he is trying to separate a child from his mother and Abhir is Akshara's zindagi fell on deaf ears. He said she is not that Akshara anymore but Mrs.Sharma. so everyone who is saying he is not jealous, I do think he is, which is coming out as anger, taunts and wanting to hurt her. How many ever times he argue he is fighting for Abhir's custody, it also has the maksad of hurting Akshara attached to it.