Overpair vs Fish in 4bet Pot vs Turn c/r

First I would open bigger pre vs fish. When he min 3bets you I would 4bet bigger. I would bet flop and turn bigger.

Do you have any stats on this guy? If he is a fish he can have pretty much anything. Min 3bet and calling your 4bet smells like pocket paris or high AX. When he raises OTT he can have 44,55,66,99,TT,JJ,KK,AA, some random draws. You only beat TT,JJ. I think you could fold.

With no further info, I would fold turn by default because one pair is often no good enough when we face check/raise on turn.

I am not so sure to make big bets vs fish when he min 3b preflop...
As played we can fold on turn as we are facing better hands. Again Baluga in action.

c/r on turn is a bluff only from strong players so if you think he is a fish, fold away.

Just overbet jam the turn as played. The board is getting really scary and there are a lot of cards that can kill your action on the river.

Why jam? Weaker hands will snap fold and only stronger will call...

difficult for sure... probably folding is good play here. on nl2 i dont know if the players do moves with air there, baluga theorem probably right here

Baluga is valid, man.

Villain can have sets, higher overpairs, some draws. Folding is definitely correct OTT.

we are facing better hands or hands with great equity vs us. We cannot improve much...

I am not even betting turn because villain probably doesn't have overcards after all action. Check turn and see what develops. As played - fold

Thanks guys!!