Here is the spot on cardschat replayer:
https://www.cardschat.com/replayer/19Ad0a70y

Summarize:
8-max Tourney
UTG opened 2.2bbs from 35bb stack.
Folded to me in the SB with JJ, 82bb stack.
I didn't really feel good about 3betting OOP vs UTG and calling off if he shoves for 1/2 my stack but this might just be standard and I'm a nit?

Anyways, I called, flop 545r. I check, BB who also called leads 1/2 pot. UTG calls, I just folded...? Also super nitty?
I figured UTG would fold most of his broadway opens and call his big pairs. BB could still have 5x, so I decided to fold.

I felt out of place all hand. Any thoughts? Don't be afraid to call me a bafoon.