I will watch this video later but from so far what I have seen, Afghans, despite their reservations about Pakistan, are generally firmly behind Pakistan. Perhaps they instinctively know that India can never really mean them well due to civilizational, ethnic and religious disconnect between India and Afghanistan.
But the reality gets distorted because there is the usual, fluent English speaking diaspora like that of the Shah of Iran, the secular Afghans in the West, and the democratic supporter 'journalists' of a certain political party from Pakistan in the West who paint a different picture of the reality.