Western Europe you mean, Eastern Europe is wanting to put up a front but only so much they can do. Putin is a shark and he smells blood in the water, and smells the weakness, there is really nothing we can do, the US wont bail out Ukraine and Europe is to weak and dependent on the US mostly, we have to except facts, life could be different in the Ukraine soon, it is what it is.
If they want Ukraine, they can have it. Unlikely the whole country though. Russia will seize the eastern part of the country (Russian speaking) and they’ll call it a day.