Selektiver Fokus eines depressiven Schülers am Tisch mit zerknitterten Papieren und Brille im Vordergrund - Stockfoto & -bild

Depressed student studying at table with crumpled papers and eyeglasses

Close up portrait of an attractive man with eyeglasses. Poor young guy has eyesight problems. He is rubbing his nose and eyes because of weariness

Stress or failure concept.Angry and tired businessman crumpling papers in the office.

Thoughtful student studying at table with crumpled papers

Sad man sitting on sofa home, holding tablet PC, making facepalm gesture. Frustration and disappointment on face palpable, as if something has gone wrong with technology or communication through

Handsome student studying with copybook and laptop

Cropped image of sick manager leaning on table with medicines in office

Portrait of tired man rubbing eyes while reading newspaper at home

Handsome male student in eyeglasses writing in copybook

Serious businessman touching glasses while sitting at workplace near laptop

Tired man sitting near laptop and glasses at home

Pensive student sitting at table with laptop and book

Upset overweight businessman looking at vegetables while working in office

Cropped shot of writer crumpling paper at workplace