Müde Lehrerin mit geschlossenen Augen sitzt am Computertisch im Klassenzimmer - Stockfoto & -bild

Female teacher sitting at computer desk and having headache in class

Portrait of a young sad serious and concerned female student studying in school classroom

Tired female teacher sitting at computer desk during lesson in classroom

Portrait of tired businesswoman looking away at workplace with laptop in office

Exhausted attractive businesswoman sitting near laptop in office

Pensive girl sitting with guitar and composing music at home

Selective focus of stressed freelancer touching head near alarm clock, plant and laptop

Selective focus of tired businesswoman in glasses looking at laptop near glass of water

Selective focus of tired operator in headset having headache

Selective focus of tired woman touching head and holding glass of water near laptop and cup

Selective focus of tired woman touching temples while suffering from migraine near laptop and cup

Exhausted pretty businesswoman sitting at work desk and holding hand near face