Exactly the same feelings I had when I saw him tearing those papers, he is trying to gain Prithvi and Meera's trust and there are 200% chances of him taking a U turn later on. He knows very well that Prithvi is a simple village guy with no education, so there are clear chances that Aakash will use it to his advantage later on. After all Prithvi and Aakash are step brothers and its not easy to accept a step brother as easily as Aakash did, so we should be expecting a lot of drama to unfold in future, this might also lead to Prithvi-Meera seperation and testing time for their Love.