A SNG hand i just played..

[LethalRose]

this is 20 + 2 at party poker. level 3, everyone is pretty much calling with anything to see a flop..when people do raise people call with crap..lots of drawing and aggressive play..
Party Poker No-Limit Hold'em Tourney, Big Blind is t50 (6 handed)

BB (t1805)
UTG (t355)
MP (t1145)
CO (t1490)
Hero (t1405)
SB (t1800)

Preflop: Hero is Button with K[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img].
UTG folds, MP calls t50, CO folds, <font color="CC3333">Hero raises to t250</font>, SB calls t225, BB folds, MP folds.

Flop: (t600) T[img]/images/graemlins/spade.gif[/img], K[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img] <font color="blue">(2 players)</font>
SB checks, Hero checks.

Turn: (t600) J[img]/images/graemlins/spade.gif[/img] <font color="blue">(2 players)</font>
<font color="CC3333">SB bets t50</font>, <font color="CC3333">Hero raises to t250</font>, <font color="CC3333">SB raises to t1550 (All-In)</font>, Hero calls t905 (All-In).

River: (t3305) 3[img]/images/graemlins/heart.gif[/img] <font color="blue">(2 players, 2 all-in)</font>

Final Pot: t3305

Results in white below: <font color="white">
Hero shows Kh Jh (two pair, kings and jacks).
SB shows Qc Td (straight, ace high).
Outcome: SB wins t3305. </font>

A lot of you would say i made a mistake not betting on the flop..well i was afraid he has an ace (he did call a large bet) and i knew if he didnt have an ace he would probably have a straight draw...I didnt put him on the hand he had and lost..

should I have been more aggressive on the flop? or layed my hand down once he put me all in..