Pakistan thinks/makes-u-think that there is a problem but actually there is no problem.
Besides what is the gaurantee that Pakistanis will accept the solution. We had the Simla Accord, but they don't recognize it.
We have done two mistakes in the past:
1) When we had surrounded Lahore in 1971, we should have done some damage so that they understand that we can wipe you off.
2) Kargil was India's biggest loss against Pak. Although at the end we overcame but BJP government was too weak to take action/initiative. They should have gone inside Pakistan to give them lessons. Air India high-jacking was another big blunder done BJP government.