Dealing with intimidating or aggressive players in a live game involves maintaining composure and sticking to your strategy. It's crucial not to get drawn into their tactics, which often aim to provoke emotional reactions or risky decisions. Observing their patterns can help identify weaknesses to exploit, and adjusting your play to a more defensive or cautious style can help neutralize their aggression. Remaining patient and not allowing their demeanor to disrupt your focus ensures that you stay in control, making decisions based on the game rather than their behavior.