We just don't know. He's very mercurial.I think the big question mark is what does the Trump administration do? Everything Trump himself has indicated that he does not want to support Ukraine and wants a peace deal ASAP. If he can force that on Ukraine and Russia agrees to the terms that could bring about a quicker end to the war. On the other, it could just be business as usual or maybe you see a slight decrease in US support for Ukraine, but not an outright end to it.
He could cut aid off one day, then give them billions the next if Putin annoys him.