May i fold? HIGH CARD

[POKhER]

CO is newish, I've blind stolen and hes folded to some aggression twice when i bet my OC's into him.. Doesnt play loads of hands though.

PokerStars 0.50/1.00 Hold'em (7 handed) converter

Preflop: Hero is MP2 with Q[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img].
UTG calls, MP1 calls, <font color="#CC3333">Hero raises</font>, CO calls, <font color="#666666">2 folds</font>, BB calls, UTG calls, MP1 folds.

Flop: (9.50 SB) 7[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, UTG checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, BB folds, UTG folds, Hero calls.

Turn: (6.75 BB) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero calls.

CO Hesitates for hours...
Im getting like 7.75:1 to call my OC's - Maybe i should discount and fold? I never discount, wonder if it balances out over time?


River: (8.75 BB) K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero folds.

Then again, but maybe hes eating or something.

Final Pot: 9.75 BB