25 NL full ring flush with tough river decision

[crazymoose]

I have $25, villain covers.

Couple limpers to me in MP with T[img]/images/graemlins/spade.gif[/img]8[img]/images/graemlins/spade.gif[/img]. As the table has been playing pretty passive, I decide to call. *Normally I'd fold, but table conditions were such that I thought I could play a hand like this once in a while*

One more limper behind me, villain in SB completes.

READS: Only had 20 or so hands on villain but he was fairly loose preflop (35ish VPIP) and very passive postflop (.5ish AF)

Flop: 4[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/spade.gif[/img] J [img]/images/graemlins/diamond.gif[/img]

Checked to me, I bet $1. Limper behind me calls, villain calls.

Turn: K[img]/images/graemlins/spade.gif[/img]

Villain hesitates for a long time before checking, I bet $4, villain calls.

River: K[img]/images/graemlins/heart.gif[/img]

Villain again pauses for a long time and bets $12.

As I am thinking about it, he types "Just fold." (This is what threw me off.)

Hero?