AA - How do u play yours? H.E.L.P

[Xexilla]

Ok so player seems to be running at 45/9 small sample though seems to be a bit of a calling station. What line are u taking here?? He doesn't seem like the type to bluff so I decided not to go for a C/R on the turn as didn't wanna give a cheap draw.

Poker Stars, $0.50/$1.00 NL Hold'em Cash Game, 4 Players
LeggoPoker Hand History Converter

BTN: $90.60
Hero (SB): $139.90
BB: $101.50
UTG: $27.20

Pre-Flop: A[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/diamond.gif[/img] dealt to Hero (SB)
UTG calls $1.00, BTN calls $1.00, <font color="red">Hero raises to $6</font>, BB calls $5.00, 2 folds

Flop: ($14) 4[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">Hero bets $12</font>, BB calls $12

Turn: ($38) 8[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $32</font>, BB calls $32

River: ($102) J[img]/images/graemlins/club.gif[/img] (2 Players)

Are u shuvving the river?? C/C give spades a chance to bluff? my concern is I think he has a hand like 66-KK here and he might just check it behind and i'm not folding to a shuv. Thoughts please [img]/images/graemlins/smile.gif[/img]