That's the issue though, you are wrong.
Most India's forces are not stationed on Pak borders, because it's pak border. it's stationed there becuase that is where the threat emanates from.
There are barely 5 statements made in election campaign with ref to pakistan, and about 10000 towards incompetence of Congress and growth and economy.
Think about this:
(Nuclear power ) Pakistan has territorial dispute with (Nuclear Power) India .
(Nuclear Power)India has has territorial dispute with (Nuclear Power)China.
India has a bigger conv force than Pakistan,
In turn China has a larger conv force than India.
Irrespective of the above dynamics, there hasn't been a shot fired from either sides between India and China in the last two or three decades.
There are no chinese terrorists fighting in India, or Indian terrorists fighting in China.
With outstanding territorial disputes and military disparity and nuclear equation, we can maintain cordial relations with China, then what is stopping Pakistan from doing the same?