Don't have HH so doing this from memory...assume everyone is reg, little history but BTN had been 3b good amount.
Hero and BTN are effective stacks ~$3.4k
CO raise to $60
BTN 3-bet to $180
Hero (BB) 4-bet to $420 with JJ
Flop is 963sss (I have Js) (Pot = ~$930)
Hero cbet halfpot ish, BTN call
Turn 963sss-Ax (Pot = ~$1900)
Hero check, BTN bet ~$1k, Hero has ~$2.6k...
In retrospect Hero should have cbet bigger so we have PSB on turn, then we probably jam most turns. As played this is a weird turn to jam and stacks are bad anyway.
I decide to check (?) then villain bet, not sure what villain 3b, flat 4b, float flop, bluff turn w/ ? Although maybe he bet rando pair on turn or something i dunno...