What to do against players who never raises?

YliKurki

Playing 0.02€/0.05€ 6max online and villain is unknown.
Action gets folded to SB (7.38€) who calls the remaining 0.03€.
Hero(5.00€) is in BB with and he raises to 0.20€
SB calls

Flop
SB checks
Hero c-bets to 0.20€
SB calls

Turn
check check

River
SB checks
Hero bets 0.15€ to get ace high flush draws to call.
SB calls and shows pocket .

I think my flop c-bet wasn't so great, but what about the river thin value bet? Also how do I adjust my strategy against opponents who won't raise even aces?

TheGameKat

River bet looks fine. You don't really need to adjust your strategy against someone who doesn't raise aces. It's a rare hand and they're losing value to you.

YliKurki

Thanks for the answer!