HERO Big Blind ($3.00)
** Dealing Down Cards **
Dealt to Hero: [ 3d 3h ]

mp2 raise ($6.00)
sb Call ($5.00)
Hero: Call ($3.00)

** Dealing Flop **
Community cards: [ 4c 5s 2h ]
sb: Check ($0.00)
hero: Check ($0.00)
button: Bet ($3.00)

sb: fold
hero: Call ($3.00)
** Dealing Turn **

Community cards: [ Qc ]
Hero: Check ($0.00)
button: Bet ($6.00)
hero: Call ($6.00)
** Dealing River **
Community cards: [ 8c ]
hero: Check ($0.00)
button: Check ($0.00)

ummmmm

I played this really badly. I was going to check-raise and then i went super indecisive. Should I have called flop and check-raised turn?

what do I do if river is a rag? Bet fold?

Likewise, if there was someone to act behind me, check-raise flop to get him out and then bet/fold turn?

I'm sure you know, but definitely don't b/f the turn here, with an OESD.

I don't mind the way you played it. You could c/r the flop and b/c the turn. If he raises the turn, I'll c/f the river UI, if not I'm c/c'ing the river UI. If I improve on the river, I'll lead or c/r, depending on the turn action.

what is OESD

open ended straight draw