US-centric doesn’t mean that you
like the US, it means you speak and act like the US is the sole or primary cause of everything that happens in the world, is the only country with grand plans, and that other countries have no agency and can merely react to it. It’s a refusal to believe that much of the time the US is reacting to plans set in motion by other countries.
Ukraine is a key example: The US (and the rest of the West) clearly didn’t want Russia to invade. They used every diplomatic means at their disposal to convince it not to. But once Russia did, and once Ukraine’s resistance was successful, they reacted by supporting it.
So, no, the idea that only the US has agency is patently absurd. Do yourself a favour and go read some autobiographies, biographies, and history books that focus on the leadership of other major powers and how they acted and thought during various crises. It’ll open your mind as to how the world actually works.