soy un fish por foldear aqui?

Hand converted with online PokerStrategy.com hand converter:

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$0.1/$0.25 No-Limit Hold'em (9 handed)

Known players:
[tg]BU$69.01:///////;SB$1.46:///////;BB$31.47:///////;UTG1$25.00:///////;UTG2$21.96:///////;MP1 (Hero)$25.00:///////;MP2$3.89:///////;MP3$63.58:///////;CO$26.60:///////;[/tg]

Preflop: Hero is MP1 with K:h, A:c.
UTG1 folds, UTG2 raises to $1.25, Hero calls $1.25, 2 folds, CO calls $1.25, 2 folds, BB calls $1.00.

Flop: ($5.1) A:s, 4:c, 4:d (4 players)
BB checks, UTG2 checks, Hero bets $3.17, CO calls $3.17, BB folds, UTG2 folds.

Turn: ($11.44) 6:s (2 players)
Hero bets $4.40, CO calls $4.40.

River: ($20.24) 2:s (2 players)
Hero checks, CO bets $17.78(All-In), Hero folds, CO gets uncalled bet back.

Final Pot: $20.24.

DATOS DEL VILLANO,,,, (mesas zoom)

10/9 141manos
AF 1,3
3bet general 2,2

horas de la noche, tenia muchas mesa cansado hora de ir a dormir.

era un FACIL CALL ? osea jugar Bet/call river.

no se que hice. despues de foldear me di cuenta q no podia tener flush AXs por el A en la mesa.