From their actions, it's apparent that Ukraine, Poland and the Baltics recognize the threat. It's to their sovereignty, of course. As they're willing to act, they deserve our support.
The rest of Europe, though, is either cowering or somnolent. But that's their nature.
Yes, it is very disheartening, definitely. Europe always watches, NEVER seems to get it. Then they call us, their big brother who will ‘beat you up,’ but whom they hate.