Hold'em table

Folding 2h8d from the small blind avoids investing more chips with a very weak offsuit hand out of position.

AJ suited is a strong 3-handed button hand, so I raise for value and to take initiative. A raise to 300 applies pressure while keeping the pot manageable.

A5o from the small blind against a button 3bb open is marginal, out of position, and has poor playability with the big blind still to act.

9c3h is a very weak hand facing a 3x raise heads-up; folding minimizes losses.

K9o is a playable button hand three-handed; raising takes initiative and pressures the blinds.

Queen-seven offsuit is far too weak to call a 2.5x raise out of position with two players behind; folding is clearly best.

Q2o is a weak offsuit hand facing a 2.5x button raise; calling 150 more out of position with a dominated, low-equity holding is unprofitable, so I fold.

K2o offsuit from the button is a weak hand with little potential; folding is the standard profitable play.

Getting 3:1 pot odds, 63o has enough equity vs a random big blind hand; I can proceed cautiously postflop.

A8 suited is a decent hand to see a flop for free from the big blind, and raising would build a pot out of position against the small blind's limp.

With 6-high and only a weak gutshot, checking takes a free card and avoids building a pot out of position with little equity.

Flopped middle pair with top kicker on a connected board. Since opponent checked, I bet 150 into 200 for value and protection, folding out air and charging draws.

We hold only a gutshot straight draw with no pair, and calling 150 into a 350 pot requires about 30% equity while our chance to hit by the river is only around 17%. Folding is the correct play.

Calling with suited connector in position, hoping to hit a strong draw; raising would risk too much with marginal hand.

J7o is a weak hand but the button's limp suggests a wide, likely weak range. A raise to 300 can steal the pot immediately and I can fold to further aggression.

KTo is a marginal hand against a 3bb raise, but the price is cheap and I'm closing the action in position on the blinds. Calling keeps the pot small and avoids folding too much equity.

With 6d4d on the button and only 200 more to call into a 700 pot, I have good pot odds and position to see a flop.

Missed the flop completely with no draw, prefer to check and give up unless improved on later streets.

King-high with no real draw on a paired board; checking keeps the pot small and avoids investing into two opponents.

With a weak pair of fours on a paired board and no strong draw, checking behind controls the pot and avoids building a large pot against two opponents who could have a nine or higher pair.

Semi-bluff with a gutshot straight and a flush draw; betting 500 into 900 to try to take down the pot against two passive opponents.

I hold trip tens with a king kicker on the paired board; seat_3's turn bet is likely a draw or weaker ten, so I raise for value while protecting against heart draws.

Facing a bet and a raise on a paired board with only two pair (nines and fours) and a weak kicker; opponents likely hold trips or better, so folding avoids committing more chips with marginal equity.

Holding J7o with only a gutshot straight draw, the pot odds are insufficient to call against Seat 1's strong turn raise. Folding preserves my stack for better opportunities.

On the button with JQo, a standard raise to 3 big blinds to take initiative and thin the field.

J9 offsuit is far too weak to call 3bb out of position against a button raise; folding preserves chips.

9c6c is a weak offsuit-gapped hand out of position against a button raise; calling 200 more has poor implied odds and reverse-implied risk, so folding preserves chips.