[5NL] JJ against maniac.

Villain is 46/31/8 (3bet) through 134 hands. Cbet 63%.

Notes on villain: Passive with draws, becoming agg when he makes his hand. Had seen him 3bet previously with JTo and 88.

PokerStars - $0.05 NL (6 max) - Holdem - 5 players
Hand converted by PokerTracker 4

SB: $2.12
BB: $3.63
Hero (UTG): $5.94
CO: $5.28
BTN: $2.95

SB posts SB $0.02, BB posts BB $0.05

Pre Flop: (pot: $0.07) Hero has J J

Hero raises to $0.20, fold, fold, fold, BB raises to $0.50, Hero calls $0.30

Flop: ($1.02, 2 players) 3 2 Q
BB bets $0.30, Hero calls $0.30

Turn: ($1.62, 2 players) T
BB checks, Hero bets $1.00, BB calls $1.00

River: ($3.62, 2 players) 7
BB bets $1.83 and is all-in, Hero ???

Not sure what to make of villain's line, it really confused me.

I thought I was ahead on the flop and on the turn, then he shoves a blank river and I'm not so sure anymore.

I thought he might have had a busted club draw, maybe TT and all kinds of air.

Should I call here?

I'd call. But I have no idea how to formulate a range here, he could have anything including lots of air. I'm pretty sure there's enough air in there to warrant a call when you're getting 3-1.

I would fold, this line is weird and makes no sense but I don't think ppl are bluffing here. This is based on the reads and description you provided.

Nothing you provided really speaks to him being a big maniac... if he's actually a crazy spewfest maniac then this is a snap call. He seems loose for sure, but mostly loose passive by your description.

I mean you said it yourself, he doesn't go aggro till he hits.

70bb effective, 31% pfr, 8% 3b => i'm not a huge fan of calling preflop

ez call, can't ever see myself folding here