Tricky spot with JJ NL5

[Jailblazers]

PokerStars No-Limit Hold'em, $0.05 BB (4 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($9.64)
Hero ($12.69)
SB ($2.33)
BB ($13.97)

Preflop: Hero is Button with J[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/club.gif[/img].
UTG calls $0.05, <font color="#CC3333">Hero raises to $0.3</font>, <font color="#666666">1 fold</font>, BB calls $0.25, <font color="#CC3333">UTG raises to $0.8</font>, <font color="#CC3333">Hero raises to $2.5</font>, BB folds, UTG calls $1.70.

Flop: ($5.32) 8[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, <font color="#CC3333">Hero bets $3</font>, <font color="#CC3333">UTG raises to $7.14</font>, Hero calls $4.14.


Notes on UTG are: vLP preflop; CSE; does not C-bet; 3-bet preflop w/ 44; minbets marginal strength hands


There is some history between us. He has been limping every hand preflop and raising probably 80% of pots where everyone limps or no one shows weakness (from the blinds). However, he has never limp-reraised. He has 3-bet me a few times so I seat hopped to get to his left.

Preflop: Limp here is standard for him and this guy has been calling every preflop raise I make so I bump it up to .30. Now...he 3bets me and from the note and the way he is, he can be 3-betting here with almost all pocket pairs (I have been isolating him often) and only a very narrow range of high cards like AK, AQ, KQ. So I four bet him and intend on folding to a shove because IMO he only does that with aq+ or qq+. But he just calls, so probably high cards or some medium pocket pair type hands. I'm still keeping his range very wide and excluding KK and AA.

Flop: He checks. IMO, the only hand he's doing this with hands that are worse than mine or a monster (66 or 88). So I bet, he shoves, I am pot-committed. So I call.

Thoughts on this hand?