Personality traits like conscientiousness and extraversion are linked to higher self-control, while neuroticism can weaken this effect, especially in specific types of self-control like resisting temptation or initiating proactive behaviors. A study involving 480 military cadets reveals that neuroticism moderates the relationship between other personality traits and self-control, suggesting that the interaction effects differ based on the type of self-control. These findings could inform strategies for selecting individuals for roles requiring high self-control and designing interventions for personal growth.