what should be the best, bet or c/c ??

his range is wide ( calling 60% 3bets opening 90% ) and I know he likes to float a lot, but he's only calling the flop with some piece of it I guess, since he was folding like 50% vs cbet 3bet pot
the problem with c/c is that we are very deep and if I hit my flush he will probably check behind the river with value hands, good thing he might bluff/semi bluff some shit, maybe bluff the flush on the river, etc

by betting he will fold mostly worst, but the good thing is I don't miss value if I hit 2 pairs or a flush on the river vs queens and some other hands that he won't fold the river

bet, check/call river if you don't hit and it comes of rag, bet/bet if you do hit river

Thing is, when you bet he has a harder decision and it will be easier to force mistakes. On top of that, you're deep so you can call a raise quite comfortably and play any river quite well.

ty