I have 200 hands on my villain and so far he is playing 25/15/2. I feel like I'm way behind on the river because it would seem his range is somewhat polarized to Ax or Kx after the flop. Even if not I might be looking at QQ which I'm behind to as well. I guess I just felt lost this whole hand. Thoughts?

Poker Stars, $0.10/$0.25 NL Hold'em Cash Game, 5 Players
LeggoPoker.com - Hand History Converter

BTN: $127.95
Hero (SB): $36.05
BB: $23.05
UTG: $28.25
CO: $22.70

Pre-Flop: J J dealt to Hero (SB)
UTG folds, CO raises to $0.75, BTN folds, Hero raises to $2.10, BB folds, CO calls $1.35

Flop: ($4.45) K K A (2 Players)
Hero checks, CO checks

Turn: ($4.45) J (2 Players)
Hero bets $2.80, CO calls $2.80

River: ($10.05) K (2 Players)
Hero checks, CO bets $6

This is a fold IMO. What do you beat besides air?

His river bet looks like a value bet to me.

Snap fold.

I can't see how this ever can be a bluff from this guy. if he has half a brain he isn't floating turn here. You are beatm and most likely you don't have any FE.

How often do U play yr AK this way to the river? Induce a bluff I mean? If U sometimes do, i guess U may fold here. If U never do, U cant. This flop cries for river-action. Id usually check turn here to keep the pot down for a check/call for a reasonable bet on river. Personally, Id settle this one with a pot-bet on flop. On my site, 2,80 on turn is too weak.