Portrait attractive businesswoman in glasses having headache on hitech exhibition

computer programmer eyeglasses businesswoman corporate business computer monitor overworked women office computer manager nerd modern application form females monitoring equipment business person technology device screen failure human face portrait tired mobile app equipment disappointment futuristic heathcare virtual reality emotional stress people drinking glass russia 4k attending watching digital viewfinder one woman only caucasian culture adult innovation head bossy entertainment showing science medicine human hand performance sadness arts indoors hand multi colored beautiful people adults only body part loss exhibition