200NL - Getting 3 to 1 with a flush and I want to puke and fold

[Clever Nickname]

Villain is a 16/11/1.5 nit. He doesn't seem very aggro and I haven't seen him make any moves. I have a standard taggy image. So, I puke on the river aaaaand...?

Full Tilt Poker, $1/$2 NL Hold'em Cash Game, 6 Players
LeggoPoker.com - Hand History Converter

UTG: $166.85
MP: $284.25
Hero (CO): $201.25
BTN: $77
SB: $205
BB: $200

Pre-Flop: 4[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/heart.gif[/img] dealt to Hero (CO)
2 folds, <font color="red">Hero raises to $7</font>, BTN folds, SB calls $6, BB folds

Flop: ($16) 8[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/heart.gif[/img] 8[img]/images/graemlins/club.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $12</font>, SB calls $12

Turn: ($40) A[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $26</font>, SB calls $26

River: ($92) K[img]/images/graemlins/diamond.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $60</font>, <font color="red">SB raises to $160 and is All-In</font>, Hero hates life