[Closed] Nl25 FR KK scary board

IMO, c/f turn. What could he betting with, other than set, after he limp/called pf? His turn bet means business.

I would be very suspicious also.

But you may have stats giving you some leads: if he has a low fold to CB frequency, then he might be trying to steal the pot from you since it is hard to hit this kind of flop when you dont have overpairs... In this case I would check/call the turn and the river. If he usually folds to CB, then you're dead, check/fold is the best line.

Don't really get your logic. Board is drawy and you're betting 1/2 pot. Make it at least 3-4$ and when he re-raises then you have some decision. If he calls, then he probably has some pair/draw/sometimes set. Anyway you can c/c turn, but bet/folding is also fine. I'd c/c river, since your bet is very small and you're saying that you don't like your hand that much, so good player would re-raise and what would you do then?
You could bet 12$ and fold to shove, but since you c/c turn, I'd also go c/c river to get cheap showdown.