Hold'em table

K2o is too weak to open from the button even in 3-handed play. Folding is standard.

53o is one of the worst hands in my range and I'm out of position against the big blind; calling 50 into 150 gives poor implied odds with no post-flop playability, so folding is the clean play.

Ten-six suited is too weak to invest against a raised pot out of position post-flop despite being on the button.

Button folded, so this is heads-up versus the big blind. Js8s is suited and playable enough to complete for the extra half blind and see a flop.

Raising with pocket sevens against a small blind limp to build the pot with a strong hand in position.

J8s is too speculative to continue out of position after the big blind raises my limp to 3.5bb. Calling needs strong equity realization that this hand rarely has postflop.

Button open with J4s in three-handed play; a small raise applies pressure to the blinds while keeping the price reasonable if called in position.

Holding an unplayable 8c 4s from the small blind facing a button open raise; standard and clear fold.

T9o is a playable opening hand on the button in 3-handed play; raising to 2.2bb allows us to steal the blinds or play in position.

AKo is a premium hand; three-betting for value and fold equity is better than calling out of position with a big blind still to act.

8-5 offsuit is too weak to continue against a button open and a small-blind three-bet. Folding avoids putting more chips in with a dominated hand.

T9 offsuit is too weak to continue against a 3-bet, even with position.

On the button 3-handed with Q7o, a min-raise is a low-risk open that can take the blinds or build a small pot in position; limping gives the blinds a cheap look, and folding is too tight from the button.

J5s 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 marginal spot with poor reverse implied odds.

AQs is a premium hand in the big blind facing a button open; three-betting to 9bb extracts value and takes initiative.

Q7o is dominated and I face a 4.5bb 3-bet out of position; folding preserves chips for better spots.

Q6 offsuit is too weak to open from the button even three-handed, and limping is worse. Folding avoids dominated spots and preserves chips.

In a blind-versus-blind scenario after the button folds, J5s is a solid candidate to open-raise and apply pressure on the big blind.