Blinds 5 $0.50/$1
UTG C00per $101.50
CO Kaffc $13.63
D UVWXYZ $100
SB Hero $100.50
BB Zebul_0N $180.73
Preflop

Hero is SB$1.50
QsKh
2 folds, UVWXYZ (BTN) raises to $3, Hero raises to $12, 1 fold, UVWXYZ (BTN) calls $9

Flop

$25
3h3sQh
Hero bets $8.50, UVWXYZ (BTN) calls $8.50

Turn

$42
3h3sQh As
Hero checks, UVWXYZ (BTN) bets $28, Hero calls $28

River

$98
3h3sQh As6d
Hero checks, UVWXYZ (BTN) goes all-in $51.50, Hero folds

vs reg, no reads
Preflop, flop standard
turn - can I do something differently? Can I think about fold vs 2/3 sizing? make sense of block bet?
river - I can t call I think, I have a lot of Ax combos there,

Thank you :)