The EU is an economic and political union. It might not be complete or perfect, but integration has been happening decade by decade. We now have a single currency, a unified supreme court, a single charter of citizen rights, freedom of movement and a single market. A lot of younger people feel European, there is such a thing as an European identity. Each one of these things was considered impossible at a certain point. It is a slow and hard process but it is happening.
I find that the English-speaking media is particularly keen on repeating the mantra that "the EU is collapsing". I've witnessed this all my life. It became more intense now with Brexit, but the UK was not ever a real member. It opted out and demanded exceptions for everything. Unfortunately, the EU had to be built around the UK, not with it. There was also a shift in attitude with the current administration in the US, which sees the EU as an adversary instead of as a friend. So I would take anything I read in English about the EU with a pinch of salt...