Kim Zolciak is, at least publicly, acting like there's hope she and Kroy Biermann can resolve things, and he'll pull his divorce docs again, but he's not seeing it that way at all ... TMZ has learned.
We heard from Kim -- who was still wearing her wedding ring -- Monday at LAX, and she gave off very optimistic vibes when asked if Kroy might have a change of heart about his second divorce filing.