HU 30/60 vs NMcNasty: Made Hand Turned Into a Bluff

[FoxwoodsFiend]

I'm trying to learn the ways of HU limit. NMcNasty is a tough, very good player that I'm definitely a dog against. We've been playing very aggro but he's definitely been running me over to some extent.

Obviously my hand has some showdown value so if he'll never fold better I should call but I figured just in case he was making a thin value bet with two pair and could find a fold I might as well throw in the extra bet to take the pot.

Or does anybody fold on this river?

Comments on all streets appreciated.

Full Tilt Poker, $30/$60 Limit Hold'em Cash Game, 2 Players
LegoPoker Hand History Converter

Pre-Flop: Q[img]/images/graemlins/club.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] dealt to Hero (SB)
<font color="red">Hero raises</font>, BB calls

Flop: (4 SB) 9[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/club.gif[/img] 6[img]/images/graemlins/club.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets</font>, <font color="red">BB raises</font>, <font color="red">Hero 3-bets</font>, <font color="red">BB caps</font>, Hero calls

Turn: (6 BB) 2[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">BB bets</font>, Hero calls

River: (8 BB) 8[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">BB bets</font>, <font color="red">Hero raises</font>,