Hold'em table

37o is too weak to call or raise from the button for a full big blind, so folding is the highest-EV option.

Holding King-Queen suited in a blind vs blind confrontation, raising to 3bb is a standard value open to put pressure on the big blind.

JTo is dominated by a 3x open range and plays poorly out of position; folding is the best EV line.

J7s is a profitable open from the button in 3-handed play; raising to 200 gives good risk-reward in position.

A5o is too weak to flat out of position with the big blind still to act, but the button's small 2x open is wide and my ace blocker boosts fold equity, making a light 3-bet to 600 the profitable play.

54 offsuit is too weak to continue against a button open and a small-blind three-bet. Folding avoids putting more chips in with a dominated, low-equity hand.

Folding J7s to a 3-bet out of the small blind, as it is too weak to continue profitably even in position.

Pocket eights from the button play well three-handed; a standard raise builds the pot with position and applies pressure to both blinds.

T6o is too weak to continue out of position against a button open, so folding is the highest-EV option.

Holding 32o out of position facing a 3x open is an easy fold despite getting pot odds.

43s is playable as a button open in three-handed poker, so I raise small to 2.5bb for fold equity and position rather than limp or fold.

Fold A2o out of position from the small blind against a button open, as it plays poorly postflop and suffers from reverse implied odds.

Facing a 2.5x button raise, I need only ~27% equity and Q7o clears that even against tight ranges, so defending my big blind is clearly +EV. Three-betting this weak hand out of position would be spewy, and folding gives up too much at this price.

I hold Q7-high with no pair or draw on an AK3 flop against the preflop raiser, so I have almost no equity or fold equity. Checking minimizes losses; I can fold if bet into rather than bluff into a range that crushes this board.

I have bottom pair with a weak kicker on an ace-king board, so a bet is unlikely to get called by worse. Checking back realizes my limited showdown value cheaply.

I only have queen-high with no real draw on an A-K-4-3 board, so I have no showdown value and no reason to put chips in. Checking is free; I'll fold to a bet rather than bluff into the preflop raiser's checked-back range.

I have bottom two pair on a checked turn and can get thin value from worse pairs and floats with a small bet. A modest sizing keeps the pot controlled if the opponent has an ace or king.

I hold Q-high with no pair, no draw, and no showdown value on K-3-A-4. Facing a turn bet after both of us checked the flop, calling 200 into 750 with near-zero equity is losing play; folding is clearly best.

76 offsuit is too weak to open profitably from the button even in 3-handed play.

Heads-up after the button folds, I only need 50 to call into a 150 pot, requiring ~25% equity while 34o has roughly 37% vs a random hand. The price is too cheap to fold, and raising this trash out of position just bloats the pot.

59 offsuit is too weak to raise for value or as a bluff after the small blind completes, so I take the free flop.

I have 3-high with no draws on K-T-9, so betting has no equity when called and folding to a bet costs nothing. Checking keeps the pot small and lets me fold cheaply if seat_1 bets.

I have a weak pair of nines with a five kicker on a king-ten board, so checking keeps the pot small and realizes showdown value without building a pot I am often behind in.

I hold just 3-4 high with no draws on the K-T-9-2 rainbow board, so I have almost no showdown equity or fold equity. Bluffing into the big blind's checked-back range would need over 33% folds to profit, so I check and plan to release to any bet.

I have a weak pair of nines with a poor kicker on a king-ten board, so checking keeps the pot small and preserves showdown value after the opponent checked.

I only have a weak pair of nines on a straight-heavy board, so there is little value in betting the tiny pot. Checking to showdown is the lower-variance line.

T2o on the button is far too weak to call or steal with against two players who have already invested; it's dominated whenever a ten comes and has almost no postflop playability. Folding preserves chips for a better spot.

Q4 offsuit is too weak to continue out of position against the big blind for another half-blind, so folding avoids a dominated, low-playability spot.