Missed values -- how else could I play these hands?

Hand 1. I didn't know villain's hand was that good.

PokerStars No-Limit Hold'em, $0.25 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($26.10)
SB ($25)
BB ($26.75)
UTG ($24.60)
Hero ($25.25)

Preflop: Hero is MP with A, A.
1 fold, Hero raises to $1, 2 folds, BB calls $0.75.

Flop: ($2.10) 4, J, 9 (2 players)
BB checks, Hero bets $1.5, BB calls $1.50.

Turn: ($5.10) A (2 players)
BB checks, Hero bets $5, BB calls $5.

River: ($15.10) K (2 players)
BB checks, Hero bets $5, BB calls $5.

Final Pot: $25.10

Results in white below:
BB has Jc Jh (three of a kind, jacks).
Hero has Ac Ad (three of a kind, aces).
Outcome: Hero wins $25.10.

Hand 2

Damn that river spade.

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($25.90)
BB ($25)
UTG ($10.20)
Hero ($40.65)
CO ($24.20)
Button ($27.65)

Preflop: Hero is MP with T, T.
UTG calls $0.25, Hero calls $0.25, 1 fold, Button calls $0.25, SB completes, BB checks.

Flop: ($1.25) K, T, 3 (5 players)
SB checks, BB checks, UTG checks, Hero bets $1, Button raises to $2, SB folds, BB folds, UTG folds, Hero raises to $5.5, Button calls $3.50.

Turn: ($12.25) 8 (2 players)
Hero bets $8.5, Button calls $8.50.

River: ($29.25) 2 (2 players)
Hero checks, Button checks.

Final Pot: $29.25

Results in white below:
Hero has Td Ts (three of a kind, tens).
Button has Kh 8d (two pair, kings and eights).
Outcome: Hero wins $29.25.