bankroll continuation bet GTO hand charts position ranges This video identifies five common mistakes amateur poker players make: playing too many or too few hands, ignoring position importance, failing to adjust to opponents, bluffing incorrectly, and not studying away from the table. Jack "JackStack99" offers practical advice to fix these leaks and improve results for players serious about winning consistently. Successful poker requires balancing hand selection, understanding position value, adapting to opponents, proper bluffing frequency, and dedicated off-table study. Winning Poker Mindset Highlights: Use preflop charts to avoid playing too tight or too loose Play tighter from early positions and wider when in position Pay attention to table dynamics and adjust your strategy Find the right bluffing balance—neither too passive nor too aggressive Be honest about whether you're winning consistently over months and years Treat poker as a game of continuous learning to avoid falling behind Distinguish between playing for fun versus playing to make money