A sense that president Putin may have seriously "miscalculated" the scale of Ukrainian resistance and that he may not be getting the right information from subordinates. The conflict does not appear to be in Russia's long term interest, making it weaker with western sanctions.
For EU the shift away from Russian oil supplies shifts to supplies from Qatar and other nations and use of LNG terminals. The US and EU will likely see a more effective shift to renewable energy after the Ukraine war. Increased funding for defense in US and EU and the funding for social goals with a wealth tax planned in the US.
China also sees an impact on its economy and long term growth with sharply reduced access to western technology and research, and restructuring of supply chains to be shorter and focus more on South and Southeast Asia, less on China.