PokerStars - $0.25 NL (6 max) - Holdem - 6 players
Hand converted by PokerTracker 3
CO: $34.20
BTN: $25.00
SB: $25.10
BB: $25.00
Hero (UTG): $32.50
MP: $10.95
SB posts SB $0.10, BB posts BB $0.25
Pre Flop: ($0.35) Hero has A♦ K♣
Hero raises to $0.75, fold, fold, fold, SB calls $0.65, fold
Flop: ($1.75, 2 players) 4♣ K♦ 8♦
SB checks, Hero bets $1.25, SB raises to $3.80, Hero calls $2.55
Turn: ($9.35, 2 players) 2♠
SB bets $6.90, Hero calls $6.90
River: ($23.15, 2 players) J♣
SB bets $13.65 and is all-in, Hero calls $13.65
Villains unknown looks like reg.
This is i guess tipicall situation and question. I open utg he flats and he raises relative dry flop, I bloch with A 
many flush draw combos and it is obvius he is only reping 44 or 88. I dont think nl 25 regs even have bluff range in this spot but on other hand he is reping so narrow range . My question is when to give up- on flop,turn or river and why? And what about nl 50 and 100 were people start to be more agressive and they tend to have more bluffs when should i give up ?