Modi is big cause of bad relationships between these two teams.
Modi and his party are the most radical people in India, specially when it comes to Muslims. They have been regularly attacking and oppressing Muslims in India.
It's unfortunate to see that diplomatic talks didn't work and Modi went ahead with launching an attack on Pakistan, an attack which initial report show civilian casualties including a dead child. And when we see Israeli terrorists celebrating and picking a side:

the situation becomes clearer for us.
Also when simultaneously we see US backed separatist/terrorists attack Mangocher city in Pakistan in coordination with India, it becomes even clearer that my initial speculation in this topic was very true:
armed conflict ... is what the US regime wants (I personally believe the Keshmir terrorist attack was CIA's work, there is just too much evidence suggesting it).