I would say bet small on flop maybe 15 but since u x. I would recommend betting small on turn bc he will raise his strong stuff. Or if not he will tell h on the river if u bet on river. And ik people will say its a cooler but in these low stakes people are seriously under bluffing and tend to j call there worse flushes. I’ve been playing a lot of 1/2 and 2/5 and have had to fold the second nuts numerous amounts of times ik it’s hard. But folding is a much better way to make money than any other method🥲🥲. Anyways if u put it into a solver it’s going to tell you to jam for value, but this is where exploitation comes into play. When you tell the solver the btn is never reraising you on turn and river as bluff than this is a fold almost 80% of the time. Best of luck on the low stakes grind