This isn't going to change anyone's mind. The pro-Russia folk believe that Ukraine as a nation never existed in the first place, so they are fine with below option. The top one is just wishful thinking - why would they stop fighting? They stand nothing to gain from this and they'd lose everything they fought so hard to gain.
I'll get down-voted yet again, but I'll keep saying this: If you care about Ukraine - join the war, send in the troops. Otherwise - shut the fuck up. Spamming the flag everywhere does not help. Sending weapons doesn't really turn the tides either. Cheering Ukrainian soldiers into a suicidal counter-offensive - well that's an especially fucked up thing to do.