Firstly the prime reason for abhimanyu to come was to give medicine for Bade Papa and refer the test. Inspite of the family issues, he cared for Bade Papa.
The way the argument ended at the Birla House is bound to get some worries between the couple who after so much issues had gotten together. And them talking about it and hugging is normal since Abhimanyu was already there.. you can't expect ke wo log would be like abhi dawai dene aya hai and baaad me kahi aur mil ke hug kar ke ek dusre ki insecurity address karenge regarding future issues.
And they were only hugging, nothing else that needs moral policing.. the only thing wrong was them not having the presence of mind to close the door.
They were only consoling each other. Abhimanyu wasn't planning to stay the night in Akshu ka bedroom that there is any need to call them shameless.
If there was Kairav or Vansh instead of Arohi they would have suggested that Abhimanyu leaves else someone might see them and another drama happens.
Siblings and friends are the ones who support and help you in these matters.. unlike arohi who runs and goes to complaint at the 1st opportunity.
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