Course we are friendly, we are geordies. Most people will talk to strangers, Im a bit reserved but if a stranger was seeking directions I would help and they reckon that if you go to the bigg market on a Friday night someone will buy you a drink.
they also reckon that down south they are much less friendly than here, however I have not found that, I visited London and the south many times alone as a teenager and everyone was pleasant too. It takes all sorts.