Hold'em table

Opening pocket eights from the button to 2.5bb for value and position.

4d9h is a weak hand facing a 2.5x raise out of position; folding is clearly best.

T6s in the big blind facing a 2.5x button open with the small blind folded; we're getting 150 to win 400, so it's a clear defend and calling is better than 3-betting this hand.

Top two pair on a draw-heavy board; lead for value and protection rather than risk the button checking back and giving free cards.

Holding an overpair to the lower board cards with position, calling the donk bet is standard against Seat 3's wide range.

Top two pair plus a flush draw on a draw-heavy board, out of position against a caller, so I bet about two-thirds pot for value and to deny equity to the many draws.

Opponent donked the flop and fired a substantial second barrel on the turn; our pocket eights are likely dominated with poor river playability.

72o is the worst hand; folding on the button facing a limped pot is standard.

Q4o is a reasonable small-blind open versus the big blind alone in a blind-vs-blind spot. A 3x raise takes the initiative and gives fold equity, which beats completing or folding.

Holding pocket Kings in the big blind against a small blind open, 3-betting to 9bb for value.

Q4o is too weak to continue against a big blind 3-bet while out of position, even at 2:1 pot odds, so I fold.

62o is too weak to open from the button in a 3-handed game at 100bb deep, so folding is clearly correct.

Holding 64o out of position in the small blind is too weak to complete or raise.

Q4o is too weak to open profitably even from the button in a 3-handed game.

Q5s is worth completing from the SB heads-up against the BB; cheap call with positional equity.

QTo is well ahead of a typical small-blind limping range, so an isolation raise to 4bb builds the pot in position and can take it down immediately.

Q5o is far too weak to call a 4bb raise out of position heads-up; folding is clearly best.

Blind vs blind, Q4o is a reasonable open from the SB against a single BB; raising to 3bb applies pressure and takes the initiative.

Facing a 3bb raise from the small blind, K7o is too weak to profitably defend despite having position.

Q8o on the button in 3-handed play is a standard open; raising to 2.5bb puts pressure on the blinds.

78s plays well as a 3-bet bluff from the small blind against a button open, putting pressure on the opener and discouraging the big blind from entering.

K3o is a weak hand facing a 4x raise plus a 3-bet; calling 900 more with king-high trash has poor equity and position is bad. Fold.

Q8o is too weak to continue against a 10bb 3-bet from the small blind; calling 750 more out of position in a bloated pot is unprofitable.