The main issue is NATO. If Nato leave the Ukraine and doesn't make any deal with Ukraine so the Russia will skip the War. And if it continues so the crisis will never end.
This is completely and utterly false. Russia wants Ukraine back and always has. They feel it’s theirs to have being that they were both once the Soviet Union. If NATO and other nations weren’t helping out Ukraine, Russia would have already easily taken over.
Ukraine should stop playing the script of Nato, this war is against Russia and nato. It's quite unfortunate. That war that would've ended since is still escalating till date.
Secondly, Ukraine should go and apologize to their senior brother Russia. Because Nato can't love them than Russia