Too passive or good fold?

Villain is 86/12/.72 after 44 hands. I had not seem them do anything out of the ordinary. Their preflop raising standards were pretty liberal and they played too many hands too far.


Party Poker 0.50/1 Hold'em (8 handed) FTR converter on zerodivide.cx

Preflop: Hero is MP1 with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 <font color="#A500AF">(Villian)</font>/ calls, <font color="#CC3333">Hero raises</font>, MP2 calls, <font color="#666666">1 fold</font>, Button calls, <font color="#666666">1 fold</font>, BB calls, UTG+1 <font color="#A500AF">(Villian)</font>/ calls.

Pre-flop is standard

Flop: (10.50 SB) A[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, <font color="#CC3333">Villian bets</font>, Hero folds, MP2 calls, Button folds, BB calls.

I figure that considering villian's range of possible holdings I'm either way ahead or way behind. I also have three people behind me to act and I can't rule out the possibility that one of them has an A. The pot isn't huge and I think I'm needing to probably spike one of the two other K's to win.

Turn: (6.75 BB) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Villian bets</font>, MP2 calls, BB calls.

River: (9.75 BB) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Villian bets</font>, MP2 calls, BB calls.

Final Pot: 12.75 BB