If it was not clear before, it should be clear now that the presence of US forces in NOT welcome in Pakistan and by extension in Afghanistan, however well-intentioned the original goal may have been. Just read the overwhelming negative vibes coming from those who had the opportunity to interview and talk to US Secretary of State, Hilary Clinton.
It can be safely assumed Mrs Clinton's handlers had already screened out those who never could be friends. So, those who managed to be sitting close to her had to be considered at least neutral if not friendly.
A cursory reading of this article here should tell you if these were friends, US didn't need enemies.
Since your friends want you to leave, then we should leave and by doing so with honor. We have done our bit. Now, over to your mis amigos Pakistanos.