The US stopped all aid to Ukraine because President Trump wants peace and the US seems to realize that they have given a lot of aid and have not gotten any results so a peace effort would make more sense.
The incident in the White House, like in a family, we have fed him and protected him from bad people, then he comes to our house and insults us in our own house in front of our neighbors. So it makes sense that the US stopped all aid to Ukraine.

The best solution for Ukraine is to make peace and live in harmony with Russia. This war happened because Ukraine joined NATO which is the core of the problem, so you could say Ukraine started this so the war happened which of course had an impact on the economy and many lives were lost. Also, Ukraine can see Chechnya, Chechnya was destroyed by Russia, but by choosing to return to Russia, now Chechnya is prosperous. Everything that Russia destroyed has been rebuilt and lives in peace.