Villain is 25/22 over 125 hands with 13% 3b which includes 14% of 14 BB resteal possible and 15% of 13 SB resteals possible. AF = 9.

I got to the river and decided I was beat, but now I'm now lost all the way. Probably shoulda just folded preflop, but any advice would be appreciated.

NL Holdem $0.50(BB) Full Tilt
SB ($50.45)
BB ($94.65)
UTG ($59.35)
Hero ($61.45)
CO ($35.20)
BTN ($50)

Dealt to Hero K Q

fold, Hero raises to $1.75, fold, fold, SB raises to $6, fold, Hero calls $4.25

FLOP ($12.50) K 5 J

SB bets $6, Hero raises to $14, SB calls $8

TURN ($40.50) K 5 J 6

SB checks, Hero checks

RIVER ($40.50) K 5 J 6 T

SB bets $30.45 (AI), Hero ??

SB wins $38.50