"Young man wearing a suit holding his hand on his forehead, worried"

"Young man holding a football in his hand, Mannheim, Baden-Wurttemberg, Germany, Europe"

"Desperate young man wearing a suit covering his face with his hand, screaming"

Young man holding his hands against his ears

Man blowing a miniature wind turbine in his hand

Smiling man pointing to solar cell in his hand

"Young man holding a toilet brush in his hand while doing the housework, Mannheim, Baden-Wurttemberg, Germany, Europe"

Young man, Asian, student with glasses, amazed, hands behind his head

"Smiling young man with a pen in his hand, sitting at a computer in an office, world map at the back"

"Desperate young man wearing a suit holding his hands to his face, worried"

"Young businessman wearing a suit with his hand on his chin, pensive, portrait"

Young man covering face with his hands

A single father and his child

A young man at his graduation

Young man with a shopping basket in his hand walking in a supermarket

Young man having trouble with computer, putting hand on his head, front view

Vintage World War II poster of a soldier, rifle in his hand, charging forward.

Portrait of a man gesturing with his hands

A tired businessman falling asleep at his desk with a cup of coffee

Businesswoman standing, holding a working businessman sitting at his desk in her hand, Illustrative Technique

High angle view of a businessman rising his hands with another businessman lying on the floor beside him

Aggressive young man with his hand prepared to strike