JJ oop

I've been behaving myself for the most part, built a big chunk of my stack getting a/i with a set of 3s over AA. Villain seems a bit nitty but he could just not be getting cards. First time I've seen him reraise, so I'm thinking he's mebbe got QQ/KK. Board's nicely coordinated for me on the flop so I bet out, intending to call a raise and reevalute on the turn. Bet out on the turn scare card?

Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($170.70)
CO ($53)
Button ($34.65)
SB ($117.55)
BB ($17.45)
UTG ($50)

Preflop: Hero is MP with J, J.
1 fold, Hero raises to $1.75, CO raises to $6, 3 folds, Hero calls $4.25.

Flop: ($-20) T, 9, 8 (2 players)
Hero bets $10, CO calls $10.

Turn: ($0) A (2 players)
Hero ???

just c/s the flop.

id check shove the flop, or id bet closer to pot so its easy to just shove it in on the turn

nits fold more to check raises than to you leading into them, and your goal should be to get him to fold