BB is the weakest player on the table(for some reason likes to sit very deep,but doesn't wants the blind to be increased),games is running around him.Usually very passive..but has phases where he just spazzes in random spot..For ex there was a pot where this guy had re stradlled ..then 3-bet a btn open .Bet pot size on AQQ flop open shved on turn 7(15k into a pot of ~4k)

My image on the table is tightish,but I am giving fake verbal action..Talking random shit on the table...For ex...Asking the fish to play lose..blaming him for not giving enuf action to the table etc etc

would like to knw wht's the optimal way to extract max value..

I am sitting with 30k,Fish has me covered

Straddled pot..fish is on the BB..On Hijack reg opens to 150$,I call with 23cc btn weak player calls..Fish calls from SB

FLOP: A45hhx (600$) chk around to me..I bet 300$ btn(10k) flats,Fish x-r to 600$..initial raiser folds..

Action??

I decided to flat ..btn flats

Turn (2400$) 7o Fish checks ..I bet 1800$..btn calls fish calls..

River(7800$) 4o (btn gave up,while I was tanking..I bet 8k...fish snap called)

What is the best line to take on all 3 streets??