When did soldiers sleep during ww1?

During World War I, soldiers often slept in short bursts whenever they could find time and a safe place, typically in trenches or makeshift shelters. Sleep was frequently interrupted by harsh conditions, such as enemy attacks, patrol duties, and the constant demands of military life. Soldiers often took turns resting while others stood guard, leading to irregular sleep patterns that varied depending on the intensity of fighting and available downtime. Overall, the chaotic and dangerous environment made consistent, quality sleep a rare luxury.