JJ line check 3/6 nl, prob. boring

[Raven]

Party Poker No-Limit Hold'em, 6$ BB (6 max, 6 handed) converter

CO ($565.28)
Button ($728.15)
SB ($326.85)
BB ($314.85)
UTG ($542.60)
Hero ($678.15)

Preflop: Hero is MP with J[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img]. SB posts a blind of $3.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $20</font>, <font color="#666666">1 fold</font>, Button calls $20, <font color="#666666">1 fold</font>, BB calls $14.

Flop: ($63) Q[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img], Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets $40</font>, Button calls $40, BB folds.

Turn: ($143) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $125</font>, Hero calls $125.

River: ($393) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks.

My opponent is loose and aggressive before the flop and not so after it, he is bad in general.
I was planning to fold to any significant bet on the river, do you like ?