AQo UI goes nuts

[rzk]

BB is 42/15/1.8/35
UTG (villain) is unknown

Full Tilt Poker
Limit Holdem Ring game
Limit: $5/$10
6 players
Converter

Pre-flop: (6 players) Hero is UTG+1 with Q[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/club.gif[/img]
UTG calls, <font color="#cc0000">Hero raises</font>, 3 folds, BB calls, UTG calls.

Flop: 3[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/club.gif[/img] 8[img]/images/graemlins/spade.gif[/img] (6.5SB, 3 players)
BB checks, <font color="#cc0000">UTG bets</font>, <font color="#cc0000">Hero raises</font>, BB folds, UTG calls.

i raise to drive out BB, possibly take a free card on the turn or bet the turn for a free showdown if i don't improve

Turn: 8[img]/images/graemlins/heart.gif[/img] (5.25BB, 2 players)
UTG checks, <font color="#cc0000">Hero bets</font>, UTG calls.

i b/f for a free showdown

River: 9[img]/images/graemlins/diamond.gif[/img] (7.25BB, 2 players)
<font color="#cc0000">UTG bets</font>, Hero folds.
Uncalled bets: 1BB returned to UTG.

he sees i was not afraid of the second 8 yet still bets. i don't want to invest any more bets and fold.

Results:
Final pot: 7.25BB