Hold'em table

A9 suited on the button in a 3-handed game is a strong hand; raising to build the pot and take initiative.

J6 offsuit is too weak to defend the small blind against a 2.5x raise, especially out of position against two players.

3-4 offsuit has almost no playable equity out of position against a button open, so calling or reraising is a clear leak. Folding preserves the stack for better hands.

A6s is a strong positional open 3-handed; raising from the button takes initiative, applies pressure on the blinds, and lets me play a pot in position with a suited ace.

74s is too weak to continue from the small blind against a button open, especially out of position with the big blind still to act. Folding avoids a dominated, low-equity spot.

J2 offsuit is too weak to open from the button even three-handed; folding avoids putting chips in with a hand that plays poorly against continuing ranges.

Q5o is weak and I'll be out of position postflop against the big blind, so folding is the disciplined choice.

Weak offsuit low card hand (4-2 offsuit), not worth entering pot from the button facing a call in a 3-handed game.

A5s on the button is a solid raising hand; a standard 3x open builds the pot with position and applies pressure on the blinds.

Pocket queens is a premium hand versus a button open, so I 3-bet to about 10bb to build the pot and deny equity rather than flat from the small blind.

A2 suited is too weak to continue against a big preflop 3-bet suggesting a strong hand like queens or better aces.

Facing a 3-bet from the small blind after my button open, A5s is dominated too often; their chat even hints at a big pair, so folding and saving 700 chips is best.

63s is too weak to open even from the button in a three-handed game; folding avoids putting chips in with a dominated, low-equity hand.

Heads-up pot after button folds; 7h5h suited has decent equity, so I raise for value/fold equity rather than just limping.

J8 offsuit is too weak to continue against a 2.5x raise from the small blind, especially out of position with dominated kicker potential.