villain is passive fish with preflop steal 81, fold to 3bet 88, postflop agression factor 1 on 110 hands

WPN, $12 Buy-in (10/20 blinds) No Limit Hold'em Tournament, 2 Players
Poker Tools Powered By Holdem Manager - The Ultimate Poker Software Suite.

Hero (BB): 440 (22 bb)
SB: 560 (28 bb)

Preflop: Hero is BB with Q A
SB raises to 40, Hero calls 20

Since I see him fold so many 3bets I decided to extract more value by calling and playing postflop poker
 

Flop: (80) 9 Q 9 (2 players)
Hero checks, SB bets 40, Hero calls 40

given my reads on him (cbet flop 17%!) I think it would have been better to lead this flop out, as I played I already began worrying that either I'm way ahead or way behind here.
 

Turn: (160) 8 (2 players)
Hero checks, SB bets 107, Hero calls 107

River: (374) 5 (2 players)
Hero checks, SB bets 125, Hero calls 125

Until the river my thought of being wa/wb stays the same, so I c/ced all the way

Results: 624 pot
Final Board: 9 Q 9 8 5
Hero mucked Q A and lost (-312 net)
SB showed A 9 and won 624 (312 net)