A semi-interesting hand

[Hamlet]

Note-- I played this hand very late and tired, so I won't include specific cards.

I'm in the 4-8 Stud game at Canterbury, sitting on Andy B's left. I'm the bring-in with JJ\4.

A very passive player immediately to my left completes the bet while showing a rag up bets. I pretty much know that he has a big pair down, probably Aces or Kings (unless he's rolled up. I don't know whether he would slowplay trips or not). Another player or two calls, and I call the extra two dollars.

On fourth, everyone blanks off. The passive player bets, one other player calls, and I call, knowing I am beat but hoping to spike.

On fifth, the 3rd player makes a small open pair and bets. I can't remember whether it was his door card (I don't think it was), and I think I had a matching card to the pair (making my hand fairly dead). I may be wrong on this, though.

I fold, and flash Andy my Jacks. He looks at me like I've grown an arm out of my head.

So, bad fold or good fold?