Nope, not a false-flagger. Born in Kabul but from Laghman province.
Durand Line is a stupid illusion of us Afghans, we lost it almost a century ago and we need to forget about it. "If you lose, you lose - no buts" Anyways, Afghanistan will never be able to take it back. If we try, Pakistans army will be in Kabul in no time (but we don't realise this). Despite all this, I am sure that the Pathans on your side of the border is more happy to be there than our side. I mean we cannot even feed our current population, forget about taking land from others.
For me Durand is the border, and as soon as we accept that fact the sooner we can start to prosper.
The attitude of Pakistanis and Afghans is very hostile and racist towards each other - we blame each other for our common misery. Visionaries are needed to bring us together (I think Imran Khan and Ashraf Ghani is a good start, if they can make it work).