overpair on low board

i've always wondered what the best way to play this is... seems like everytime i play aggressively someone has a higher pair... and everytime i play passive no one does... what would you guys suggest i do on each street here, thx for input

Party Poker No-Limit Hold'em, $ BB (6 max, 6 handed) FTR converter on zerodivide.cx

saw flop|<font color="#C00000">saw showdown</font>

<font color="#C00000">SB ($214.76)</font>
<font color="#C00000">BB ($114.80)</font>
UTG ($103.10)
Hero ($95.80)
CO ($44.27)
Button ($23.60)

Preflop: Hero is MP with 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img]. SB posts a blind of $0.50.
<font color="#666666">1 fold</font>, Hero calls $1, <font color="#666666">1 fold</font>, <font color="#CC3333">Button raises to $4</font>, SB (poster) calls $3.50, BB calls $3, Hero calls $3.

Flop: ($16) 2[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, Hero checks, Button checks.

Turn: ($16) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets $4</font>, <font color="#CC3333">BB raises to $14</font>, Hero folds, Button folds, SB calls $10.

River: ($44) 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, BB checks.

Final Pot: $44
<font color="#009B00">Main Pot: $44, between SB and BB.</font>