Fold bottom set here?.....

[Python49]

Sorry for the confusion.

When I said very good, I was just saying he wasn't REALLY bad like most of the players that were at the table. He seemed to be playing very tight/agg and had shown down big hands each time. At the time this hand took place and as tight as he had been playing, that's the reason I just automatically felt that he had to have the set here since I couldn't see him making this play with any other hand. I hadn't put in a raise like this so far that he'd seen which is why for him to reraise here I felt he had to be very confident in his hand. I didn't think he'd want to continue pumping the pot on just a flush draw when I hadn't given him a reason to think i'm not very strong here.

Looking back now i'm thinking a push is a possible option. At the time though I just felt very strongly he definitely was not doing this without the set of 3s given how i'd seen him play. It would be like imagining the table rock at the table reraising you in this spot.