Villain vpip 17, pfr 12, total AF 1.04 in 737 hands, really, I don't know if my fold here, is passive or not?...I only lose from 3combos 99, 3combos 77, 3combos 22, 3combos QQ and maybe 2combos Q9s, I win everything else...my cbet sizes should have been bigger?

PokerStars - $0.02 NL FAST (6 max) - Holdem - 6 players

BTN: 50 BB
SB: 134.5 BB
Hero (BB): 100 BB
UTG: 35.5 BB
MP: 31.5 BB
CO: 100 BB

SB posts SB 0.5 BB, Hero posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has Ac As
fold, fold, fold, fold, SB raises to 3 BB, Hero raises to 10 BB, SB calls 7 BB

Flop : (20 BB, 2 players) 2c 9c 7h
SB checks, Hero bets 10 BB, SB calls 10 BB

Turn : (40 BB, 2 players) Qd
SB checks, Hero bets 20 BB, SB raises to 97 BB, fold

SB wins 77 BB