Managing a short stack in a tournament requires a strategic balance between patience and aggression. It’s crucial to choose strong hands for all-in moves, as you often can't afford to wait for the perfect situation. Timing is key; capitalizing on favorable positions or weakness in opponents can help you rebuild your stack. Calculating risk versus reward becomes essential, and you need to be willing to push aggressively when the odds are favorable, especially to steal blinds and antes. Maintaining focus and discipline helps in maximizing your chances of survival and gaining momentum.