Hold'em table

On the button with a suited hand in a 3-handed pot, raising applies pressure and can pick up the blinds or take a decent speculative hand into position.

43 offsuit is too weak to defend the small blind against a 2.5 big blind open with the big blind still to act.

Q4o is a weak hand against a raise from early position. Folding preserves chips and avoids marginal spots where we're likely behind or flipping at best.

Eight-three suited is too weak to profitably open from the button at this stack depth.

K9d is a decent hand with flush potential. Raising preflop from small blind after button folded applies pressure on the big blind. A raise to 300 (3x the big blind) is a standard aggressive play that builds the pot while maintaining position advantage post-flop.

Pocket queens is a strong hand heads-up against a single raiser; 3-bet for value to build the pot and deny equity.

K9d is a marginal hand facing a significant 3-bet from seat_1 (who raised to 1000 after I raised to 300). The math doesn't favor a K-9 offsuit in this spot—I'm likely dominated or a flip at best. Folding preserves chips for better opportunities.

7-3 offsuit is the weakest starting hand in hold'em. Folding is the standard play from the button in this position, as the hand has minimal equity and cannot profitably call the 100-chip big blind.

J4 offsuit is weak; folding to avoid investing further against the big blind with only one other player left to act.

Button steal attempt in 3-handed play; 9-6o is weak but fold equity and position justify a small raise.

Pocket sevens are strong enough to continue against a button open, but calling keeps the pot manageable out of position.

K8o is a weak hand in 3-way play, especially facing a raise and call from earlier positions. Folding preserves chips against likely superior holdings.

With pocket sevens on a paired queen-high flop, I have showdown value but little reason to build the pot out of position. Checking lets me evaluate the button's action.

I flopped trip sixes, a very strong hand; betting for value against a checking opponent who may have a queen or a weak holding.

Pocket sevens have enough showdown value to call this modest flop bet, but raising would mostly get action from stronger hands.

My sevens have showdown value, but the ace favors the preflop raiser's range. Checking avoids building the pot with a weak pair.

I have trips (6-6-6) with a decent kicker, a solid value hand; betting to extract value from any pair or draw seat_2 might have.

Pocket sevens are a weak bluff-catcher on the ace turn. Facing a second barrel, I have little chance to improve and am often behind.

Nine-three offsuit is too weak to play profitably from the button against two opponents at these stack depths.

Q3o is a weak hand in the small blind facing a big blind raise. With only 50 chips already committed and no strong equity, folding minimizes losses.

T4o is a weak hand unsuited with poor kicker. Folding from the button against two opponents is the standard play, as this hand has minimal equity and is not worth the cost of calling 100 chips.

7d-Ts offsuit is weak out of position against a big blind with button already folded; not worth completing for marginal equity heads-up.