On one side, there are three potential principal negotiators. Biden (US President and leader of the trade union A.S.L.E.E.P.) Boris Johnson (UK Prime Minster known as BoJo) - originally came up through the ranks of British political comedy. V Zelenskyy (stepped directly from comedy to President of Ukraine) And across from them, a very serious V Putin. Maybe it would be better if other people handled the negotiations.
Perhaps an outline could be proposed by someone powerful and respected, whereby Western regions of Ukraine join the EU and the Eastern regions stay as trading partners of Russia.