Tired Man Yawning - Illustration of Fatigue and Sleepiness #139709 (License: Personal Use)

This colorful cartoon depicts a man with dark hair and a yellow collared shirt, mid-yawn with his mouth wide open, eyes closed, and arms crossed over his chest. The exaggerated expression emphasizes fatigue, sleep deprivation, or disinterest, rendered in bold outlines and flat shading typical of vector illustrations. Ideal for conveying themes of burnout, circadian rhythm disruption, or low engagement.

Used in articles about sleep hygiene, workplace fatigue, mental health awareness, or educational materials on stress and energy management; matches user intent seeking visual metaphors for tiredness or倦怠.