

From what it seems both sides are quite exhausted, although Ukraine is more strained militarily.
Russia will probably come with strong demands though, if they come. I would expect significant territorial gains, maybe masked as “autonomous republics”, a quick rollback of international sanctions and guarantees that Ukraine does not join EU our NATO.
Not being killed and destroyed entirely.
I think EU and NATO are red lines for Russia. Russias feels threatened by either getting closer to its borders. See the previous war in Georgia 2008 to curb any NATO ambitions.