50NL: Trouble with over pairs please help!!!

[ReNoRyan]

Hand 1

Villian is 20.41/15.31/3.25

Poker Stars - No Limit Hold'em Cash Game - $0.25/$0.50 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $52.50
BB: $30.00
UTG: $50.00
MP: $19.20
CO: $27.85
<font color="black">Hero (BTN): $50.00</font>

<font color="black">Preflop:</font> Hero is dealt Q[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] (6 Players)
UTG folds, MP calls $0.50, CO folds, <font color="red">Hero raises to $3.00</font>, SB calls $2.75, 2 folds

<font color="black">Flop:</font> ($7) 6[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $5.00</font>, <font color="red">SB raises to $14.00</font> Hero??

Pot Size: $26.00

Hand 2

Villian is 34.91/12.26/.095

Poker Stars - No Limit Hold'em Cash Game - $0.25/$0.50 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $37.00
BB: $47.65
UTG: $55.20
CO: $31.75
<font color="black">Hero (BTN): $105.80</font>

<font color="black">Preflop:</font> Hero is dealt J[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/club.gif[/img] (5 Players)
2 folds, <font color="red">Hero raises to $2.00</font>, SB calls $1.75, BB folds

<font color="black">Flop:</font> ($4.50) 7[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $4.50</font>, SB calls $4.50

<font color="black">Turn:</font> ($13.50) 4[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">SB bets $4.50</font> Hero??

Pot Size: $18.00



Hand 3

villian is 18.32/13.92/2.57

Poker Stars - No Limit Hold'em Cash Game - $0.25/$0.50 Blinds - 5 Players - (LegoPoker HH Converter)

SB: $51.00
BB: $49.25
UTG: $61.75
<font color="black">Hero (CO): $96.20</font>
BTN: $32.80

<font color="black">Preflop:</font> Hero is dealt J[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/diamond.gif[/img] (5 Players)
UTG folds, <font color="red">Hero raises to $2.00</font>, BTN calls $2.00, SB calls $1.75, <font color="red">BB raises to $8.00</font>, Hero calls $6.00, 2 folds

<font color="black">Flop:</font> ($20) 5[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">BB bets $17.00</font> Hero??

Pot Size: $37.00

Im terrible with overpairs, how do I play each of these spots??