[Andrew Smith]

You have to bet this flop. I wouldn't try a check-raise here simply because the board is pretty scary and the preflop raiser might not bet because of it. And giving away a free card with a low flush like that is really, really bad. Your hand is going to be good by the river most of the time here; charge them for trying to catch their higher flushes!

I think the river is pretty close between calling and raising. I would probably raise since SB is there in the hand and it seems quite certain he is behind. Looks like the Button has a big hand but is scared of the 4th heart. I don't know what he is thinking you have though given that you raised the turn.