Staying engaged during military duties

During military duties, staying engaged and alert requires various methods. Externally, small triggers or jolts of adrenaline, such as seeing something that could potentially be a threat, help maintain focus. Additionally, music can occupy part of the brain and keep boredom at bay while allowing the other part to stay alert. Mechanically, adhering to scan patterns and remaining aware of one's surroundings, even while mentally occupied, can prevent tunnel vision and ensure situational awareness. However, certain tasks, like being on infantry patrol or watch duty, may pose additional challenges in terms of maintaining focus and avoiding distractions.