I never know what to do in situations like this

[Aschweinsteiger]

i just joined this table, this is my second and im not familiar with any of these other players.

PokerStars No-Limit Hold'em, $1.00 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($99.40)
UTG ($55.15)
MP ($33.85)
Button ($169.45)
Hero ($105.80)

Preflop: Hero is SB with 6[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, Hero completes, BB checks.

Flop: ($2) 7[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">BB bets $1</font>, <font color="#CC3333">Hero raises to $3</font>, BB calls $2.

Turn: ($8) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $4</font>, <font color="#CC3333">BB raises to $10</font>, Hero calls $6.

River: ($28) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">BB bets $10</font>, Hero calls $10.

Final Pot: $48

I thin i shouldve folded the turn, but played it like a calling station. I think i have to fold the river cause the only hand he can value betthere, or even bet at all , is the str8.