Do you always give them credit?

[poreska]

Full Tilt Poker, $0.25/$0.50 Limit Hold'em Cash Game, 8 Players
LeggoPoker.com - Hand History Converter

Pre-Flop: J[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/spade.gif[/img] dealt to Hero (BTN)
2 folds, MP1 calls, 2 folds, <font color="red">Hero raises</font>, SB calls, BB folds, MP1 calls

Flop: (7 SB) J[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/spade.gif[/img] (3 Players)
SB checks, MP1 checks, <font color="red">Hero bets</font>, SB calls, MP1 calls

Turn: (5 BB) 9[img]/images/graemlins/heart.gif[/img] (3 Players)
SB checks, MP1 checks, <font color="red">Hero bets</font>, SB folds, <font color="red">MP1 raises</font>, Hero ???

MP1 has been playing pretty loose/passive, but can we really give him credit for the flush here? Surely if we fold here we are asking for everyone and their dog to bet into us when the third flush card falls?

I may have also been influenced by the fact I had been bashed a few hands in a row at this point, and was thinking "Surely it hasn't happened again?"