Defence from the SB. Good or spewing?

[Stealthy]

The Button always seemed to attack the blinds if the opener. He is 30/10/1.2 and is definately wary of me as I have attacked him a few times with legit hands.

Party Poker 2/4 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is SB with 9[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#666666">7 folds</font>, <font color="#CC3333">Button raises</font>, <font color="#CC3333">Hero 3-bets</font>,

I felt that I could outplay him post-flop and that he would drop then without a pair or ace. Given he could have anything and I have no need to get involved forcing myself to play OOP is this an auto-muck? I was slightly tilty at the time and this may have also been a factor.