In re: Pakistan Occupied Kashmir (AJK & GB)

The unrest in so called Azad Jammu Kashmir (AJK) arises from economic & political issues.

AJK is essentially like Jammu, in terms of ethnicity - most of its people are very Pakistani.

It is different from Gilgit Baltistan (GB) which is essentially like Ladhak & Kashmir in terms of ethnicity. However there does not appear to be any major unrest there. 

In any case, India should not get mixed up with any of these people. I cannot imagine that they can be favourably inclined towards Hindu majority India in any way except maybe short term opportunism.