Too timid?

[TylerD]

$22 1 table NLHE SNG at Stars, 2nd level. Only my second or third SnG at this level, they seem much tighter and more sensible than the $10, but definately beatable.

I have 1390 T$ opponent has 1500 T$. I get dealt 8d9d in the cutoff. Two limpers to me, I limp, button folds, SB folds, BB checks.

Flop falls T [img]/images/graemlins/diamond.gif[/img] 6 [img]/images/graemlins/spade.gif[/img] 7 [img]/images/graemlins/diamond.gif[/img] DREAM - flopped straight and straight flush draw!

BB bets 90, folded to me, I call. Turn 9 [img]/images/graemlins/club.gif[/img]. Hmmm, can think of better cards to fall. BB bets 90, I raise to 360, he calls. OK i think he might have two pair, a set or probably an 8 to tie for a straight, but I'm freerolling for the flush so its all good.

River 4 [img]/images/graemlins/heart.gif[/img]. He bets 450, for some reason I really fear the nut straight and just call.

He shows K T for a pair of tens. Was I too timid on the river, we both had about 600 chips left, should I have set him in?