For Ukrainians it’s not the case they’re being forced or deceived into fighting, it is a war of national survival! It is a war against an aggressor seeking to at the very least oppress Ukrainian national identity if not destroy it entirely as a political and social force.
Russia is not interested in conquering Ukraine. They’re interested in goals like keeping Ukraine out of NATO, maintaining access to the Black Sea, and not having ethnic Russians who don’t wish to be a part of Ukraine killed on their borders.