Can I fold a flush here? NL10

[Jailblazers]

PokerStars No-Limit Hold'em, $0.10 BB (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($8.25)
UTG ($6.65)
MP ($3.45)
CO ($13.05)
Button ($3.30)
Hero ($10.40)

Preflop: Hero is SB with T[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/heart.gif[/img].
UTG calls $0.10, <font color="#666666">2 folds</font>, Button calls $0.10, Hero completes, BB checks.

Flop: ($0.40) 8[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets $0.3</font>, BB folds, UTG calls $0.30, Button folds.

Turn: ($1) 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $0.7</font>, <font color="#CC3333">UTG raises to $1.4</font>, Hero calls $0.70.

River: ($3.80) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG bets $4.85 (All-In)</font>, Hero ?

Reads on villain is that he plays ATC but other than that, he hasn't really gotten out of line. is this a fold here?