No reads on villain

PokerStars No-Limit Hold'em, $0.05 BB (5 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flow

Hero (UTG) ($5.15)
MP ($6.71)
Button ($6.85)
SB ($12.54)
BB ($2.51)

Preflop: Hero is UTG with A, A
Hero raises to $0.20, 2 folds, SB calls $0.18, 1 fold

Flop: ($0.45) 6, 2, 2 (2 players)
SB bets $0.50, Hero raises to $1.50, SB calls $1

Turn: ($3.45) 5 (2 players)
SB checks, Hero checks

River: ($3.45) 9 (2 players)
SB bets $2, Hero folds

Total pot: $3.45 | Rake: $0.15