I've got a bit over $200 and opponent has about the same. No read on him before this hand unfdortunately.

I open-raise 33 under the gun and get two callers, one LP and villain in the BB. Pot is ~$10

Flop comes 346 with a spade draw.

Villain leads for $2, I make a pot sized raise, LP tourist gets out and villain calls.

Turn is the completing the flush draw. Villain checks to me. I decide to not bet too much because I want to leave myself room to manouver (I'm not calling a check/raise without odds here) so I bet 60% of pot or so. Villain calls.

River is an off suit 7.

Villain checks.

I start moving the slider to bet... then stop, then start moving towards the bet button... then stop again. Should I bet...?

Most times when someone leads with a minimum bet and then calls a raise, they have the flush draw. I think he has a smallflush here and would check behind also.

He could also have some hand like [6h], but I seriously doubt hes calling a big bet with that at this point. I calculate theres about $170 in the pot right now.

I guess you could bet whatever you bet on the turn (about $50?) and fold to a check raise but I would check behind.

I dunno, I really couldn't put him on a hand. If he had a flush, wouldn't he check/raise the turn, or bet the river afraid that I would check behind? Can he have the straight? What sort of hand with a 5 in it can bet/call that flop and call the turn? Can he have a set? Obviously it is bigger than mine then but shouldn't he have woken up earlier?

He block bet the flop, check/called the turn and then checked the river. Looks like a really weak hand. At first I thought he had a small overpair like 77 or 88. Of course, both 55 and 77 now beat me...

Since I really couldn't put him on a hand, I finally checked behind. I think I valuebet the river too liberally most of the times anyway. He had 65o for the straight and dragged it.