100NL HU turn problem

villain is a loose passive. only bets/raises the nuts and an occasionall missed draw. underplays most reasonable hands. goes in calling modes much too good hands. he does float K hi and A hi but is not mindlessly floating everything.
he got 2 bi up on me. i was getting them back and i was doing quite well. then i butchered this one i think.
Submitted by : piratematerial

PokerStars Game #20000175968: Hold'em No Limit ($0.50/$1.00) - 2008/08/29 - 20:32:34 (ET)
Table 'Aethra III' 2-max Seat #2 is the button
Seat 1: pokerhaasje ($224 in chips)
Seat 2: Tjuus_Tjolk ($177.20 in chips)
Tjuus_Tjolk: posts small blind $0.50
pokerhaasje : posts big blind $1

Holecards
Dealt to pokerhaasje
Tjuus_Tjolk: calls $0.50
pokerhaasje : raises $5 to $6
Tjuus_Tjolk: calls $5

Flop (Pot : $12.00)

   
pokerhaasje : bets $10.50
Tjuus_Tjolk: calls $10.50

Turn (Pot : $33.00)

   
pokerhaasje : bets $27.50
Tjuus_Tjolk: raises $47.50 to $75

i would call here and reevaluate on next street.

you have pretty good odds to draw to your flush, and you might even split the pot if chkd on river

if you have a read that he doesn't bluff you should fold

and if he is that passive you should consider folding a non diamond river b/c i doubt he will value bet w/ worse than your hand.

Looks like a fold. This is a flush almost always and drawing to 7 outs with small implied odds sucks balls. I like a c/c or a smaller bet here unless the guy is a huge huge station who snaps off a pot sized bet with 2 pair here any day.

@ python. he only bets/raises with nutlike hands OR bluffs (but he underuses both)

i think in retrospect i agree with a fold. also agree that i shouldn't have bet the turn.