[Isura]

Gross, he can easily have a set here. My god this is quite bad. Preflop I prefer re-popping. Definitely raise flop, he is not 3-betting that often given how deep you are. Since you didn't raise the flop you should never fold here. Just shove now, because he either has a set or a big draw that wants FE. Either way you don't know what cards are bad on the river,and you don't want to lose action or make a huge mistake if he shoves.