$1/$2 NL 6 max.

Villain is a bit weak tight preflop but stinks post flop and will stack off way too easily. Ive 3 bet him 3 or 4 times so far and hes folded each time. He 3 bet me once and I folded. There arent alot of 3 bets in this game so this is a bit out of the ordinary.

So anyway, he raises to $7 UTG. I flat call in the BB with [Kd]. I could 3 bet him here but Im afraid he will fold anything less than QQ.

Pot $15. Flop [8c][3d]. I check. He bets $11. I check raise to $33. He calls.
Pot $78. Turn . He has $110 left. This turn card sucks balls. He could have a ten, but more likely hes going to put me on AT / KT type hand with the flop check raise.

Whats my move here?