Hold'em table

Q8 offsuit is a reasonable button opening hand three-handed, with position and initiative making a minimum raise preferable to limping.

AJo is strong enough to 3-bet from the small blind against a button open. Applying pressure to win the pot preflop or build a pot in position.

T6o facing an open and a 3-bet from the small blind is too weak to continue, and the button can still act behind me. Folding the big blind is clearly correct.

Qs8c is too weak to continue versus a 3x re-raise from the small blind, especially out of position postflop.

Q7 offsuit is a weak hand out of position against a big blind raise, so folding is the safest option to conserve chips.

In a blind-vs-blind spot after the button folds, Q6o is well within a standard small blind raising range, so I open to 3bb to pressure the big blind and take the initiative.

ATo is strong against a heads-up small-blind opening range. A 3-bet builds value and leverages position while retaining maneuverability at 100bb.

Q6o from the small blind is too weak to continue against a big blind 3-bet while out of position; calling 600 into 1800 with a dominated hand loses money.

Three-handed on the button, Q6o is within a standard wide opening range, so I'm raising to steal the blinds.

Suited connectors play well multiway and have adequate implied odds versus a button min-raise. Calling closes neither action nor commits only 2 more big blinds.

62o is very weak out of position and likely dominated by two opponents, so despite decent immediate pot odds I fold to avoid poor playability and reverse implied odds.

Out of position, I check my open-ended straight draw with a backdoor-to-direct heart flush possibility, preserving flexibility against the preflop raiser.

Top pair with a weak kicker on a very wet board. A small bet gets value from weaker Tx/Jx and pairs and denies equity to overcards and gutshots, while keeping the pot manageable.

With no made hand and only very weak backdoor possibilities on this coordinated board, calling the flop bet is unprofitable.

T2 suited is too weak to profitably open from the button in this format.

Completing the small blind to see a flop heads-up with a playable 9-8 offsuit; the pot odds justify a cheap call in position relative to the big blind.

Against a small-blind limp, a pair of deuces is ahead of the limping range fairly often, and a raise from the big blind in position gains value and fold equity. Checking is also reasonable, but an isolation raise to 4bb keeps the initiative.

9-8 offsuit is too weak to continue against a raise to 400 out of position, especially needing to call 300 more. Folding preserves my stack for a better spot.

T4o is a weak offsuit hand and not worth investing chips from early position preflop, so I fold and preserve my stack.

Q7 suited is a solid blind-vs-blind open from the small blind, so I'm raising to 3bb to take the initiative.

T2 offsuit is far too weak to defend against a small-blind raise, especially out of position.

On the button three-handed, J5s is a reasonable part of a wide opening range, and raising lets me take the pot from the blinds uncontested often. I'm opening to 2.5bb.

T2 offsuit is too weak to defend from the small blind against a button raise, especially with the big blind still behind.

My hand is weak (Q5 offsuit) and I'm out of position against a button raise. The pot odds are not compelling enough to continue with such a marginal hand.