Easy fold with JJ?

[callme]

Thats a [censored] position if you get called on the flop and dont improve on the turn where you often have to muck hands even for a very small bet.
I think against only one PF-Raiser raise less like 40 or 45 (like somebody else stated) and already decide on the flop what you are gonna do if you going to get called (fold / AI) and therefore choose the appropriate amount for money betting on the flop (less if you think you might not be good if called / more if you gonna go to showdown).

Anyways - doesnt his bet on the turn looks really weak - like AK or AQ? I mean he has to fear that you might C/R AI, maybe he really is just trying to steal in this spot and if this not works limit his losses? I think it would be player dependent but i really had to decide if to push or fold here.