My image is quiet. I've made a few three bets here and there and basically picked my spots carefully. I've also done a few internet shoves but just said "all in" and the other players folded.

7 left, 6 are paid and the players are mediocre to very bad. They don't really understand stack sizes and stuff. Payouts are kind of flat: 900, 1200, 1500, 2000, 3000, 4500 roughly. Everyone is playing scared.

I have JJ in the BB and about 10k at 200/400 50ante. UTG+2/MP1 shoves like 4k in. He is probably shoving tighter than optimal but JJ is obviously a snap call. BTN rejams 13k in.

To give you an idea of how nitty BTN plays, I raised like 2.75x with KK from MP and he flatted TT with 13bb from the BB and check/trapped with his top set on the flop.

Is this a snap call with JJ? Snap fold? Or some gray area in between? I think I am around 3/4 in chips but didn't get a count.

if players r at all competent, this is def a snap call
given that they r really bad and nitty and too tight, this might be close
if u think BTN is so nitty he only has like 1010+ AQ+ or whatever then u could just fold