KK. getting raised and reraised on the flop, when to muck?

[Diracdelta]

After the hand I, was shocked at how a played it. Felt like I went on tilt during the hand if that would explaine something [img]/images/graemlins/smile.gif[/img]. Should I check fold the turn?

Party Poker 1/2 Hold'em (9 handed) converter

Preflop: Hero is UTG+1 with K[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/diamond.gif[/img].
UTG folds, <font color="#CC3333">Hero raises</font>, MP1 folds, MP2 folds, MP3 folds, CO calls, Button folds, SB folds, BB folds.

Flop: (5.50 SB) 6[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">CO caps</font>, Hero calls.

Turn: (6.75 BB) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, Hero calls.

River: (10.75 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero calls.

Final Pot: 12.75 BB