[AlexB182]

I raise PF with JJ most of the time, especially against of which range I'm def ahead.
Flop is standard as you said.
If turn bricks I fire again for several reasons:
1) board still is very drawy
2)OOP - - check sucks
3)villain is loose and might even come along with AT, KT, 99 stuff.
As played I guess I c/f but I am by no means sure about that, you might even be in front here with your J high flush. Only 3 cards in the deck that beat us here and he could have pretty much everything.