Hold'em table

K3 suited is too weak to open from the button at this stack depth, especially with no ante. Folding avoids entering a marginal multiway pot.

Getting 3:1 pot odds heads-up against just the big blind, calling with J5o is cheap and can see a flop.

J6 offsuit is a weak hand in a 3-handed game, but the pot is already small and I'm in position. Checking allows me to see a flop cheaply while keeping my options open, especially since seat_1 has folded and seat_2 only has the small blind invested.

I have bottom pair with a weak kicker; checking keeps the pot small and lets me see a free card while avoiding building a pot with a marginal hand.

With J-6 on a 5-T-6 flop, I have a weak pair of sixes. Checking allows me to see the turn for free while maintaining control; both opponents have checked the flop, indicating weakness. A check is prudent given my modest hand strength and the favorable pot odds if I improve.

I have two pair (66 and 55) with a decent kicker after connecting on the flop pairs; betting for value since both opponents checked a weak-looking board.

J2 offsuit is a weak hand not worth playing from the button facing a raise scenario; folding preserves chips.

4d3d is a weak hand with poor equity against the big blind's likely holdings. Folding saves chips when the risk-reward is unfavorable, even with a small blind investment already made.

6-7 offsuit is a weak hand in early position. With 100 chips to call and no stack advantage, folding is the standard play to preserve chips for stronger situations.

Pocket nines are a strong heads-up blind-versus-blind holding and should be raised for value and initiative. A 3x big-blind sizing builds the pot while retaining maneuverability.

Q7 offsuit facing a raise with only one opponent left is weak and not worth defending out of position.

Button KJ suited is a strong opening hand three-handed and benefits from taking initiative. A 3bb open applies pressure while retaining postflop flexibility.

AT offsuit is a strong hand three-handed; re-raising to isolate and take initiative against a min-raise.

Q5o is a weak hand facing aggressive action with a raise and re-raise ahead of me. Folding preserves chips against a strong range of holdings indicated by the 3x raise followed by a large 3-bet to 900.

KJo has sufficient equity in position against a likely wide small-blind three-bet range, and the price is favorable.

I have top pair top kicker (tens with ace) on a coordinated flop with two clubs; betting for value and to charge draws while I still hold decent equity if called.

I have a made king-high straight on a coordinated board. Raising builds value against sets, two pair, and draws while charging clubs and pair-plus-draw holdings.

I only have middle pair (tens) with an ace kicker and no draw on a wet, coordinated Q-T-9 two-club board. Facing a big flop raise (nearly 3x my bet) from a player who flat-called a 3-bet preflop, their range is heavily weighted toward sets, two pair, straights, or strong draws, so continuing is -EV.

T2 offsuit is a weak hand facing a raise from out of position dynamics; folding preserves chips for better spots.

T4o is a weak hand with poor playability. Folding the small blind to a big blind raise saves chips in an unfavorable spot.

2-King offsuit is a weak hand with poor win probability against reasonable opening ranges from early positions. Folding preserves chips for better opportunities.

A6 offsuit is a strong heads-up small-blind holding after the button folds and benefits from taking the initiative. I raise to 3bb.

K6 offsuit facing a 3bb raise heads-up is weak; folding avoids committing more chips with a marginal hand.