200 NL- Out of Position

[birdman6fo]

No reads except that Villain is 18/14 over 1700 hands. I feel like this is a fold or push situation, but I'm not really sure. What do you guys do?

Full Tilt Poker
$1/$2 No Limit Hold'em Ring Game
6 Players
LegoPoker Hand Converter

<font color="black">Stack Sizes</font>
Hero (SB): $792.1
BB: $198
UTG: $259.65
MP: $211.20
CO: $204.40
BTN: $34

<font color="black">Preflop:</font> T[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/heart.gif[/img] ($3, 6 players)
<font color="red">UTG raises to $7</font>, MP folds, CO folds, BTN folds, <font color="red">Hero raises to $23</font>, BB folds, UTG calls $16

<font color="black">Flop:</font> 3[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/spade.gif[/img] ($48, 2 players)
<font color="red">Hero bets $39</font>, <font color="red">UTG raises to $78</font>, Hero.....?