50NL 2 pair on 4-straight board

[nogenius]

PokerStars No-Limit Hold'em, $0.50 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($10.85)
Button ($57.55)
SB ($25.80)
Hero ($50)
UTG ($67.35)
UTG+1 ($26.60)
MP1 ($78.40)
MP2 ($7.85)

Preflop: Hero is BB with 7, 8.
4 folds, CO calls $0.50, 1 fold, SB completes, Hero checks.

Flop: ($1.50) 5, 7, 6 (3 players)
SB checks, Hero bets $1, CO calls $1, SB folds.

Turn: ($3.50) 8 (2 players)
Hero ???

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Villian is 30/0 over 26 hands. He bought in shortstacked and has lost a few small pots since then.

How do you like the flop move, and what's your move on the turn?

[freechus9]

I lead the turn for 2-2.50 here and fold to a raise. If he calls, check the river and try to show down for cheap.