During which time he was dealing with Brexit, a general election, and forming a government. Rather a lot, in other words.
Of course he's going up to see you because of Wee Nippie's latest wheeze, and kudos to her for wasting the Prime Minister's time by obliging him to deal with a Scottish independence whine even though a generation hasn't passed (22-33 years IIRC?), in the middle of the worst pandemic for a century.
Of course, if he didn't go north of the border, doubtless the Nats would all be muttering into their Buckie that he disnae care aboot us, ye ken?
Plus ca change.