Hold'em table

K7o on the button in a 3-handed game is a reasonable open to steal blinds and take initiative with position.

2s-Jh is a weak hand in this spot. Against a button raise to 250, calling from the small blind requires another 200 chips into a 400 pot with a marginal holding that's likely dominated. Folding preserves chips for better spots.

A9o in the big blind is ahead of a wide 3-handed button opening range, so a 3-bet for value and as a semi-bluff is profitable; calling out of position is also fine. Raising to 10bb takes initiative and puts pressure on the button's weaker holdings.

K7o is too weak to continue against a big blind 3-bet, especially with a dominated offsuit king and no postflop position advantage worth the call.

9-3 offsuit is one of the worst hands in poker (the 'beer hand'). With a weak hand and no immediate advantage, folding is the mathematically sound play to preserve chips for better opportunities.

Blind vs blind, 62s is a reasonable SB raise or limp; a small raise lets me pick up the pot often while keeping the hand playable when called.

J6o is a weak offsuit hand with poor playability and reverse implied odds. Folding to the 3x small-blind raise avoids investing more chips in a likely dominated spot.

82o is too weak to open even from the button in 3-handed play against two blinds; folding is the standard play.

A9s is strong enough to raise heads-up from the small blind, applying pressure while building the pot with good equity.

9-Jack offsuit is a weak hand in a 3-handed game when facing a preflop raise to 300 chips (3x). The raiser (seat_1) showed aggression and I'm out of position in the big blind. With only a marginal hand and an unfavorable situation, folding preserves my stack for better opportunities.

J3o is too weak to call 100 from the button in a 3-handed pot without any reads; folding avoids marginal postflop spots.

5-8 offsuit is a weak hand in the small blind facing a raise. With seat_1 folded, only the big blind remains, but folding weak hands out of position is profitable long-term strategy.

4-9 offsuit is a weak hand with poor win probability against typical opening ranges. Folding preserves chips and avoids marginal spots where position and hand strength don't align favorably.

In a blind-vs-blind spot, J9o is a standard opening hand from the small blind, so I'm raising to 3bb to take the initiative.

2d4h is too weak to continue against a preflop raise, even getting 3:1 pot odds, so folding is the disciplined play.

J7o on the button in 3-handed play is a standard open; a raise to 2.5bb puts pressure on both blinds.

64s has decent implied odds and the button's raise is small; calling 200 into 400 with deep stacks is acceptable despite being out of position.

4-2 offsuit is the worst hand in poker. With two opponents already invested (seat_1 called 250, seat_3 raised to 250), folding saves chips against a weak holding that rarely wins, especially out of position as the big blind.

I have a combo draw (flush + straight) and want to semi-bluff, building the pot while I have strong equity.

Getting about 2.5:1 in position with an overcard, a backdoor flush draw and backdoor straight potential against a donk lead that can be wide, so I'll float and keep my bluffing options open for later streets.

I have a strong combo draw (flush draw plus straight outs) and position is not needed to apply pressure; betting 900 into 1400 builds the pot and can take it down immediately.

Jack-high with no pair and no real draw, facing a 900 bet into 2300 after the opponent bet both flop and turn. There is no equity to justify calling or bluff-raising.