1000NL, JJ on low card dry flop against chr

[friend_]

May be it is a simple hand, but I am always finding myself lost in such pots with TT or JJ.
Villain is 28/5/2.5.

Party Poker No-Limit Hold'em, $10 BB (5 handed) Hand History converter Courtesy of PokerZion.com

Hero ($1000)
Button ($200)
SB ($1127)
BB ($2807.49)
UTG ($1255)

Preflop: Hero is MP with J[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $35</font>, <font color="#666666">1 fold</font>, SB calls $30, <font color="#666666">1 fold</font>.

Flop: ($80) 3[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $70</font>, <font color="#CC3333">SB raises to $230</font>, Hero??

Against a donk I usually shove right now, with QQ+ I shove against almost all players (or wait for turn to shove), but with TT, JJ I dont really know what to do: if I shove I usually will be called only by hands that beat me (so I risk too much to win a little), if I call, what to do on turn (should I call if villain bets big, should I bet if villain checks?)?