Manager op het werk. Baard man in een blauw shirt kijken betrokken en serieus - Stockfoto’s en -afbeeldingen

Sad and thinking programmer in red shirt working on laptop inside office, mature man with beard.

Concentrated man working on laptop at home

Do not irritate me. Attentive male person wrinkling forehead and sitting at his workplace while having headache

Fatigue. Tired attractive bearded man with closed eyes touching face sitting with laptop in leather chair at home

So difficult to focus. Unhappy brunette man looking at the laptop screen while having a headache

Worst feeling. Cheerless young man suffering from the headache while being at work

Work overload. Tired dark-haired male in white shirt sitting at meeting, resting his head on his hand, his male and female colleagues working behind

Work overload. Tired bearded male sitting at meeting, touching his forehead, having headache, his male and female colleagues working behind

Unlucky day. Redhaired upset young adult man in suit sitting with grimace near laptop in office