did i screw up on every street?

[Munchkin Mayor]

30-60 at Canterbury Park.

UTG, is a terrible player will who will play just about anything, limps. UTG +1, who is a decent player, calls. I am next. Look down at JJ.

The dynamic of the game is that if I raise here, I will get autocalled by two or three others plus the blinds, but if I just call fewer people will join in.

So I decide to simply call...

Anyway, one more caller plus the blinds. So 6 people to the flop.

Flop is 468, rainbow. BB, Master William, bets out. UTG calls. UTG +1 folds. It smells like two pair. So I just call. One more caller.

Turn is King. Master William bets. UTG calls. I call. River is a King. Now I am sure I have a better two pair, and can't wait to raise BB when he bets out (and I know he will because I have played my hand so weakly.)

Sure enough he bets. Now UTG decides to raise. I tank, then fold.

How badly did I play this?