A4o call sb

iPoker - $0.50 NL FAST (6 max) - Holdem - 4 players
Hand converted by PokerTracker 4

SB: 107.5 BB (VPIP: 24.33, PFR: 20.82, 3Bet Preflop: 8.47, Hands: 499)
Hero (BB): 99.5 BB
CO: 106.5 BB (VPIP: 23.49, PFR: 19.84, 3Bet Preflop: 7.00, Hands: 641)
BTN: 199.14 BB (VPIP: 22.00, PFR: 16.56, 3Bet Preflop: 8.63, Hands: 474)

SB posts SB 0.5 BB, Hero posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has 4♣ A♥

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

Flop: (6 BB, 2 players) Q♣ 9♣ 5♠
SB checks, Hero bets 4 BB, fold

He steals from sb 45%. I call often from bb vs sb when they steal wide with also wide range, mostly Ax or suited cards at least. People check fold often flop, or I float flop steal turn, and sometimes if opponent is barreling and I see his attempt to steal is high, I raise turn shove river If I have outs on suitable boards. Is it ok? And what hands is it ok to call, and what to 3bet? I dont like 3betting too much, because people 4bet me a lot in this situation.