Tenia que seguir flotando o es correcto ese fold?

PokerStars - €0.02 NL (6 max) - Holdem - 5 players

Hand converted by PokerTracker 4

Hero (UTG): 48.5 BB

CO: 53 BB (VPIP: 90.91, PFR: 18.18, 3Bet Preflop: 0.00, Hands: 12)

BTN: 97 BB (VPIP: 27.27, PFR: 21.21, 3Bet Preflop: 12.50, Hands: 35)

SB: 88 BB (VPIP: 34.62, PFR: 30.77, 3Bet Preflop: 0.00, Hands: 26)

BB: 31 BB (VPIP: 45.45, PFR: 9.09, 3Bet Preflop: 0.00, Hands: 11)

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has J:heart: A:heart:

Hero raises to 3 BB, fold, fold, fold, BB calls 2 BB

Flop: (6.5 BB, 2 players) 4:heart: 2:spade: 4DIAMONd

BB bets 3 BB, Hero calls 3 BB

Turn: (12.5 BB, 2 players) 5:club:

BB bets 6 BB, fold

BB wins 12 BB