Villain is fish 52-3-0.67

I never knew how to play against agression of this type of opponent.
On the other end, i don't understand, what means when they call.

Are they slowplaying? Are they calling with crap?

Anyway, in this hand i made a c-bet so he can call me with any worst flushdraw, or throw away any other hand.

Check turn i think is pretty obvious.

and on the river i was valuebetting for sure, hoping that he would call me
with any jack, any ace, and could even raise 2pairs or set.

So i called the river raise.

What do you think?

Thanks!

P.S. I know my english is not perfect )

Party Poker $100 No Limit Hold'em - 5 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

CO: $100.00
BTN: $122.66
SB: $138.56
Hero (BB): $100.00
UTG: $123.77

Pre Flop: Hero is BB with K Q
UTG calls $1, 3 folds, Hero raises to $4, UTG calls $3

Flop: ($8.50) 5 J T (2 players)
Hero bets $6, UTG calls $6

Turn: ($20.50) 6 (2 players)
Hero checks, UTG checks

River: ($20.50) A (2 players)
Hero bets $15, UTG raises to $47.27, Hero calls $32.27

fine

nh. He probably raises 2-pair combos and sets here often enough to make this fine.

Honestly, I think you need to re-raise shove here. His range is much, much wider than a flush. All the lower straights, sets, two pair, Ax, and he's calling a shove with all of them.

i pretty much agrea with bonk here that you should 3bet shove the river,
he has like AT/AJ/AcAx here a lot of the time which he wont fold

wow i didn't even think about raising actually i agree with that.

i don't know about raising river but i'm good with your line

i'm a proponent of reraising the river here too. despite villain not being an aggressive player, i still see him betting on the turn 100% of the time if he has a flush or a 2pair type hand, or make a raise on the flop. he's got to assume in that case that he is ahead, and that you are trying to "get there". I would think he would put in much more aggression before the river if he was stronger. 2pairs, AJ, AT are a much greater part of his range than flopped flushes IMO.