Hold'em table

2h-Tc offsuit is a weak hand with no pair or strong connectivity; folding preflop from the button facing a raise is standard as there's no reason to invest chips in a marginal hand out of position postflop against two opponents.

Q3o is too weak to continue out of position for another 50 after the button folds; folding avoids a dominated hand against the big blind.

86s is playable from the button three-handed, so a small raise takes the initiative and lets me play the hand in position.

A9s from the SB vs a 2.5x button open is a standard squeeze spot: the ace blocker targets the top of the opener's range, and with the BB still to act, taking the initiative for fold equity beats calling out of position.

Weak offsuit low cards facing a 3-bet and re-raise; folding is clearly correct here.

86s is too weak to continue against an 8bb 3-bet; calling is speculative and a 4-bet bluff has poor blockers, so folding is best.

Pocket aces on the button in a 3-handed game: raise for value to build the pot and isolate, standard 3x open.

8d3d offsuit is weak against a raise; not worth calling from the small blind out of position.

K3 offsuit is too weak to continue against a button open; folding avoids putting more chips in with a dominated, unconnected hand.

27o offsuit is a weak hand not worth defending from the button facing a raise-limited pot; folding preserves chips.

Button folded, so this is blind versus blind. T8o is playable enough to take the initiative with a small open rather than limp out of position or fold for only 50 more.

J9o is a weak offsuit hand facing a 3x raise from the small blind; it's frequently dominated and plays poorly postflop, so folding is the profitable line.

45o is too weak to open from the button in a three-handed pot; folding avoids a dominated low offsuit hand against two players still to act.

Queen-three offsuit is too weak to call 100 into a small pot multiway or to open-raise profitably; it gets dominated by any queen and flops poorly. Folding and waiting for a better spot is the clean +EV line on the button.

Heads-up after button fold, K9 suited is a decent hand to raise for value/isolation against the big blind.

Button folded, so this is heads-up versus the small blind's 3bb open and I have position. A2o is not strong enough to 3-bet, but the ace and pot odds justify a call rather than a fold.

I have no pair and only a backdoor flush draw with K9 on an A-J-6 board; checking to control pot size against two opponents.

I have top pair with a weak kicker on a dry ace-high flop after the preflop raiser checked. A small bet gets value from jacks and floats while keeping the pot manageable if they raise.

King-high with only a backdoor flush draw against a flop raise on an ace-high board; not worth continuing.