MMW: American and Canadian relations will someday recover. But it won't be for decades assuming the US even still exists
This isn't the first time the US and Canada have come to blows over Canadian sovereignty. 1812, McKinley, and War Plan Red came to mind.
But it won't be for a long time. Betrayal is a very hard thing to come back from.
It's gonna have to be a humbled and repentant US genuinely seeking amends for the damage done that starts the reconciliation process. But that will take time to do. Canadians will be justifiably wary for a long time either way and it won't be the same.
That friendship we had is gone forever. At some point, it will be a working relationship, but not friendly anymore