You may want to limit Russia's relationship with Ukraine to just the last few years, but that's not how it works. There are ancient grievances in play.
Putin yesterday just confirmed exactly what I told you. He is comparing himself to Peter the Great, and comparing his Ukraine war to the Great Northern War.
If you don't know what the Great Northern War was without frantically googling, it just shows you do not understand the deep history and imperialism in play here.
Peter the Great conquered the Baltic coast from Sweden, and Putin justifies that conquest because the Baltic coast was home to indigenous Slavic peoples, and rightly belonged to Russia. That is almost exactly Putin's excuse for invading Ukraine: it rightfully belongs to Russia, not a supposedly fake nation like Ukraine
It has nothing to do with NATO and everything to do with archaic Kremlin imperialism.