Soooo to be a 'proud Pakistani' one has to live in pakistan, not associate with anyone who does not live in pakistan and resent/shed hatred anyone who is not pakistani?
Being friends with someone who is Indian does not make anyone less of a Pakistani. That's like saying someone who is Paksitani and does not live in Pakistan is betraying their country.
aisi tau koi baat nai howi!
You can live in Alaska, have loads of Indian friends and can still be a proud Pakistani!