We have mutual understanding with Punjabis and Sindhis of India who believe their culture is Indian culture(whatever may be their percentage), brainfarts from the other side of the border doesn't matter for us.
95% of Pakistanis have no connection with your national language Urdu, which is
native to Uttar Pradesh.
Does that make you Iranian.
We don't expect from you.
.
Does that make you Arabs.
Some Muhajirs of this forum were telling us that we shared common heritage with India. I hope they must not feel awkward when you try to look different from Indian starting from Indus valley civilization.