Sometimes I feel so weak tight

[ecooke]

MP2 is new to the table but seems relatively tight
MP1 and MP3 are LP

The plan was to c/r the flop, but...

Party Poker 1/2 Hold'em (10 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is BB with K/images/graemlins/diamond.gif, J/images/graemlins/club.gif.
UTG folds, UTG+1 folds, UTG+2 folds, MP1 calls, MP2 calls, MP3 calls, CO folds, Button folds, SB folds, Hero checks.

Flop: (4.50 SB) 5/images/graemlins/diamond.gif, K/images/graemlins/club.gif, 4/images/graemlins/club.gif <font color="blue">(4 players)</font>
Hero checks, MP1 checks, MP2 checks, MP3 checks.

Turn: (2.25 BB) Q/images/graemlins/spade.gif <font color="blue">(4 players)</font>
<font color="CC3333">Hero bets</font>, MP1 calls, <font color="CC3333">MP2 raises</font>, MP3 calls, Hero folds, MP1 calls.

River: (9.25 BB) 8/images/graemlins/heart.gif <font color="blue">(3 players)</font>
MP1 checks, <font color="CC3333">MP2 bets</font>, MP3 folds, MP1 folds.

Final Pot: 10.25 BB
<font color="green">Main Pot: 9.25 BB, won by MP2.</font>
<font color="green">Pot 2: 1 BB, returned to MP2.</font>

[Bez]

I'd have called down. Raiser may have a weaker K and thinks you have a Q, or he have just a Queen himself.

[btspider]

its often difficult to check-raise the flop when your opponents are passive, tight, and passive. bet the flop.

i'd call this down. you should have the best King and a tight player shouldn't have two pair here.