As a European: yes definitely. And that won't be fixed if you choose a sane administration again. There can always be another Trump. It will take significant time to build trust again.
> It will take significant time to build trust again
and nothing of value was lost. What did the US get out of the relationship?
Yes. This is important to understand, the trust is broken for a long time. I do not think people will understand what has happend the last year. Europe is slowly (we always move slowly) moving away from US tech. The impact will not be seen/understood completely before 10-15 years have past