Well, Britain is pretty much fucked.
Unless there's enough Tory deserters when Parliament sits again and votes on whatever Brexit deal Boris Johnson offers that it fails, Brexit will happen, and most likely early in 2020. Depending on if the Irish border remains open there may or may not be another round of the Troubles. Either way, there's likely to be a sell of support for Irish reunification if only because the British economy is about to tank a lot harder than the Irish economy. The SNP are likely going to agitate for a second Scottish independence referendum, which the Conservatives may well grant (the SNP basically took every Scottish district seat in Westminster, and losing the Scottish seats would be a net gain of share of parliament for every other party). Or they may not, in an unlikely rush of wisdom, as that would mean the loss of a fair bit of English pride and a new border on the British isle, promptly followed with a new border with the EU as Scotland will no doubt swiftly seek entry in the EU.
Unless there's enough Tory deserters when Parliament sits again and votes on whatever Brexit deal Boris Johnson offers that it fails, Brexit will happen, and most likely early in 2020. Depending on if the Irish border remains open there may or may not be another round of the Troubles. Either way, there's likely to be a sell of support for Irish reunification if only because the British economy is about to tank a lot harder than the Irish economy. The SNP are likely going to agitate for a second Scottish independence referendum, which the Conservatives may well grant (the SNP basically took every Scottish district seat in Westminster, and losing the Scottish seats would be a net gain of share of parliament for every other party). Or they may not, in an unlikely rush of wisdom, as that would mean the loss of a fair bit of English pride and a new border on the British isle, promptly followed with a new border with the EU as Scotland will no doubt swiftly seek entry in the EU.