Villian is prettyu new to the table, comments on all streets as well if I played this horribly also.

Raie on the river here what's my best play?

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) from (Format: Bet The Pot)

CO ($7.85)
Button ($6.95)
SB ($22.40)
Hero ($19.85)
UTG ($10.95)
MP ($15.50)

Preflop: Hero is BB with , .
UTG calls $0.10, 1 fold, CO calls $0.10, Button calls $0.10, SB completes, Hero checks.

Flop: ($0.50) , , (5 players)
SB checks, Hero checks, UTG checks, CO checks, Button checks.

Turn: ($0.50) (5 players)
SB checks, Hero bets $0.5, UTG calls $0.50, CO calls $0.50, Button folds, SB folds.

River: ($2) (3 players)
Hero bets $0.9, UTG raises to $3.3, CO folds, Hero ?

Big lick claims another victim?

Against an unknown, i call too. I probably check/call the river though since a lot of players will take a bluff stab at that river given the chance and I wouldn't have any clue WTF he was drawing too.