Villain is 31%/12%/2.3 over 224 hands.

I played this ugly, but-- I figure i'm either WB a set or ahead of another PP that's trying to push me off AK or AQ (I'm not sure if I should be including 54 in this villain's range. I considered it, for sure). It feels like I should raise somewhere, but what's the advantage to doing that? With the villain betting 2/3-ish each street I didn't see the point in raising and blowing him out of the hand when I'm ahead or getting married to the pot when I'm behind. If he were 20%/7%/1.0 do you consider folding the turn? You have to figure we're good here when he checks the river, right?

No Limit Holdem Ring game
Blinds: $0.15/$0.25
10 players
Converter

Stack sizes:
UTG: $30.70
Hero: $24.35
UTG+2: $27.35
MP1: $4.50
MP2: $25.45
MP3: $20.87
CO: $22.73
Button: $19.35
SB: $37.01
BB: $19.65

Pre-flop: (10 players) Hero is UTG+1 with A A
UTG folds, Hero raises to $1, 3 folds, MP3 calls, CO calls, Button calls, SB calls, BB folds.

Flop: 3 2 6 ($5.25, 5 players)
SB bets $4, Hero calls, 3 folds.

Turn: J ($13.25, 2 players)
SB bets $8, Hero calls.

River: 7 ($29.25, 2 players)
SB checks, Hero is all-in $11.35, SB calls.

Results:
Final pot: $51.95