'Magpie ' breed, we've got one and she's the friendliest we've got.
Mostly ours (Welsummer, Buttercup & Cream LegBar) don't mind being picked up but our 'Magpie' is the one who sits on your arm or even shoulder !
Most 'unfriendly' we have had (in our 13yrs) was 'Ronnie' our constantly...