Well that’s another cultural difference right there.
I’m Canadian. Expressing regret and saying we’re sorry is a reflexive social necessity.
We even have federal and provincial legislation (Apology Acts) to prevent an express of regret from being used against us in court.
But it’s also true that ‘Sorry, not sorry’ is a thing.
OP isn’t American. It’s not a universal euphemism.
Even having lived in the US at one point it’s not an automatic connection.
Canadians (at least in my experience) use the expression ‘passed away’ if at all to avoid saying ‘died.’
But also being Canadian, I’ve given my regrets elsewhere on this thread. And I’m sorry for the unintended shock to any and all who don’t share my dialect.