Does He, Or Doesnt He? A Test of Tightness? (HCPB Series)

[Chief911]

I really have mixed feelings about how this hand should go. Maybe it reflects my struggles of recent.

Whats your thoughts on how to react? Villian had been very ABC up until now. Nothing out of line. If I raise him, I'm committing myself essentially?

PokerStars No-Limit Hold'em Tourney, Big Blind is t8000 (9 handed) internettexasholdem.com

MP2 (t49661)
MP3 (t117699)
Hero (t158221)
Button (t421211)
SB (t120093)
BB (t269776)
UTG (t179147)
UTG+1 (t128516)
MP1 (t56526)

Preflop: Hero is CO with A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#CC3333">UTG raises to t24000</font>, <font color="#666666">4 folds</font>, <font color="#CC3333">Hero...