If Ukraine gives up land to get a peace deal, eventually reclaiming that land may require Russia's internal collapse. History shows voluntary returns of occupied territory are extremely rare. https://theconversation.com/ukraine-is-under-pressure-to-trade-land-for-peace-if-it-does-history-shows-it-might-not-ever-get-it-back-271609

Here is my Ukraine peace proposal:

1. Putin is sent to The Hague.
2. Russian soldiers leave Ukraine including Crimea.
3. Russia returns all kidnapped Ukrainian children.
4. Russia releases all Ukrainian prisoners.
5. Russia pays damages for everything their war has destroyed.
6. Russia pays damages to Ukrainian families who have lost family members.
7. Russia pays damages to every person who has been tortured, abducted or otherwise criminally mistreated.
8. Ukraine becomes a member of the EU.